Example Code to Connect to mySQL Database in Java

<div dir="ltr" style="text-align: left;" trbidi="on"> <div> <div class="MsoNormal" style="line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 12.0pt;">This post is to help initiate a MySQL database connection through Java at front-end via JDBC (Java Data Base Connectivity). </span><br /> <span style="font-family: "times new roman" , serif; font-size: 12.0pt;"><br /></span> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgcdb5kBXyO2D5bLHdtDIRA0xxmNo60JUuAnMpic5fY5H6Op38AUnElzeouvz9Gob6VxuHvfGGneOkM-bJihe1liSGqdPGc9EHrInST1Ua6IXupnollmmzvcnEEEQCW95iEvYghp0Sx8Eg/s1600/jdbc-tutorial.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="322" data-original-width="563" height="364" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgcdb5kBXyO2D5bLHdtDIRA0xxmNo60JUuAnMpic5fY5H6Op38AUnElzeouvz9Gob6VxuHvfGGneOkM-bJihe1liSGqdPGc9EHrInST1Ua6IXupnollmmzvcnEEEQCW95iEvYghp0Sx8Eg/s640/jdbc-tutorial.png" width="640" /></a></div> <span style="font-family: "times new roman" , serif; font-size: 12.0pt;"><br /></span> <span style="font-family: "times new roman" , serif; font-size: 12.0pt;"><br /></span> <span style="font-family: "times new roman" , serif; font-size: 12.0pt;">Before this we need to know some basic information which are as follows:<o:p></o:p></span></div> <div class="MsoNormal" style="line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm;"> <br /></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 72.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18.0pt;"> <!--[if !supportLists]--><span style="font-family: "times new roman" , serif; font-size: 13pt;">1.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">      </span></span><!--[endif]--><b><span style="font-family: "times new roman" , serif; font-size: 16pt;">Driver class:</span></b><span style="font-family: "times new roman" , serif; font-size: 13pt;"> The driver class for the MySQL database is <b>'com.mysql.jdbc.Driver'</b>. <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 72.0pt; margin-right: 0cm; margin-top: 0cm;"> <br /></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 72.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18.0pt;"> <!--[if !supportLists]--><span style="font-family: "times new roman" , serif; font-size: 13pt;">2.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">      </span></span><!--[endif]--><b><span style="font-family: "times new roman" , serif; font-size: 16pt;">Connection URL:</span></b><span style="font-family: "times new roman" , serif; font-size: 13pt;"> The connection URL for the MySQL database is <b>'jdbc:mysql://localhost:3306/DB_sample'</b> where jdbc is the API, MySQL is the database, localhost is the server name on which MySQL is running, we may also use IP address, 3306 is the port number and <b>DB_sample</b> is the database name. We may use any database, in such case, you need to replace the <b>DB_sample</b> with your database name.<o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <br /></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 72.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18.0pt;"> <!--[if !supportLists]--><span style="font-family: "times new roman" , serif; font-size: 13pt;">3.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">      </span></span><!--[endif]--><b><span style="font-family: "times new roman" , serif; font-size: 16pt;">Username:</span></b><span style="font-family: "times new roman" , serif; font-size: 13pt;"> The default username for the MySQL database is <b>root</b>.<o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <br /></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 72.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18.0pt;"> <!--[if !supportLists]--><span style="font-family: "times new roman" , serif; font-size: 13pt;">4.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">      </span></span><!--[endif]--><b><span style="font-family: "times new roman" , serif; font-size: 16pt;">Password:</span></b><span style="font-family: "times new roman" , serif; font-size: 13pt;"> Password is given by the user at the time of installing the MySQL database. In this example, we are going to use <b>pswd</b> as the password.<o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm; margin-left: 72.0pt; margin-right: 0cm; margin-top: 0cm;"> <br /></div> <div class="MsoNormal" style="line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 12pt;">You must initially have a database created in the name DB_sample, which can be created in a similar fashion as rendered below,<o:p></o:p></span></div> <div class="MsoNormal" style="line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm;"> <br /></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="border: 1pt none; font-family: "times new roman" , serif; font-size: 14pt; padding: 0cm;">create database DB_sample; </span><span style="font-family: "times new roman" , serif; font-size: 14pt;"><o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="border: 1pt none; font-family: "times new roman" , serif; font-size: 14pt; padding: 0cm;">use DB_sample; </span><span style="font-family: "times new roman" , serif; font-size: 14pt;"><o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="border: 1pt none; font-family: "times new roman" , serif; font-size: 14pt; padding: 0cm;">create table employee(empid int(10), emp_name varchar(40), salary int(3)); </span><span style="font-family: "times new roman" , serif; font-size: 14pt;"><o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <br /></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="border: 1pt none; font-family: "times new roman" , serif; font-size: 12pt; padding: 0cm;">Now for the Java code to connect to this MySQL database is rendered below, (in this example code as mentioned earlier DB_sample as database name, root as username and pswd as password):</span><span style="font-family: "times new roman" , serif; font-size: 12pt;"><o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <br /></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">import java.sql.*; <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">class ClsSqlCon{ <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">    public static void main(String args[]){ <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">        try{ <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">            Class.forName("com.mysql.jdbc.Driver"); <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">            Connection con = DriverManager.getConnection( <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">                                         "jdbc:mysql://localhost:3306/DB_sample","root","pswd"); <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <br /></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">            //here DB_sample is database name, root is username and pswd is password <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">            Statement stmt = con.createStatement(); <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">            ResultSet rs=stmt.executeQuery("select * from employee"); <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <br /></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">            //Fetching records of employee record<o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">            while(rs.next()) <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">                System.out.println(rs.getInt(1)+"  "+rs.getString(2)+"  "+rs.getString(3)); <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">            con.close(); <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">        }catch(Exception e){ System.out.println(e);} <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">    } <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="font-family: "times new roman" , serif; font-size: 13pt;">}  <o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <br /></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <span style="border: 1pt none; font-family: "times new roman" , serif; font-size: 12pt; padding: 0cm;">Using the above code you can retrieve all records of the employee table. Hope this helpful and you were successful in your trial to connect to the MySQL database.  </span><span style="font-family: "times new roman" , serif; font-size: 12pt;"><o:p></o:p></span></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <br /></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <br /></div> <div class="MsoNormal" style="line-height: 18.0pt; margin-bottom: .0001pt; margin-bottom: 0cm;"> <br /></div> <div class="MsoNormal" style="line-height: normal; margin-bottom: .0001pt; margin-bottom: 0cm;"> </div> <div class="MsoNormal"> <br /></div> </div> <div> <div> <o:p></o:p><br /> <div class="MsoNormal"> <o:p></o:p></div> <div class="MsoNormal"> <o:p></o:p></div> <div class="MsoNormal"> <o:p></o:p></div> </div> </div> </div>

Tips Example Code to Connect to mySQL Database in Java

This post is to help initiate a MySQL database connection through Java at front-end via JDBC (Java Data Base Connectivity).  Before this we need to know some basic information which are as follows: 1.      Driver class: The driver class for the MySQ…

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Smartwatch can help detect Life-Threatening Heart Problems

<div dir="ltr" style="text-align: left;" trbidi="on"> <h3 style="text-align: center;"> Fitness wearables typically monitors the wearer’s exercise pattern and activities. Cardiogram announced recently that they have developed an algorithm that trained a deep neural network using heart rate readings taken from Apple Watch, iBeat and Android Wearables to help reduce fatalities caused by heart diseases by detecting atrial fibrillation with higher accuracy than previous models.</h3> <div class="MsoNormal"> <o:p></o:p></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiaOwmdzXSP3qYWlRgqdCeBJfwteI6X8Oez28GHUk7f5wZQN76d8Vnb737adGmhyphenhyphenDsbQBExO_NF7jtsJB3p9HyfdT-uYmeXZEB3yNlCygnVvbFQB1WVBHQwV70bAgg0ELSADOw5yx1rRmg/s1600/img5.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="444" data-original-width="1144" height="248" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiaOwmdzXSP3qYWlRgqdCeBJfwteI6X8Oez28GHUk7f5wZQN76d8Vnb737adGmhyphenhyphenDsbQBExO_NF7jtsJB3p9HyfdT-uYmeXZEB3yNlCygnVvbFQB1WVBHQwV70bAgg0ELSADOw5yx1rRmg/s640/img5.png" width="640" /></a></div> <div class="MsoNormal"> <span style="font-family: inherit;"><span style="font-size: 12pt;"><br /></span></span></div> <div class="MsoNormal"> <span style="font-family: inherit;"><span style="font-size: 12pt;">Atrial Fibrillation or AF causes 15% of strokes in cases world-wide. AF is an abnormal heart rhythm characterized by rapid and irregular beating (arrhythmia) that can lead to blood clots, stroke, heart failure and other heart-related complications. Normally, your heart contracts and relaxes to a regular beat. In atrial fibrillation, the upper chambers of the heart (the atria) beat irregularly (quiver) instead of beating effectively to move blood into the ventricles. </span><span style="font-size: 12pt;"> </span><span style="font-size: 12pt;">If a clot breaks off, enters the bloodstream and lodges in an artery leading to the brain, a stroke results. About 15–20 percent of people who have strokes have this heart arrhythmia. This clot risk is why patients with this condition are put on blood thinners.</span></span></div> <div class="MsoNormal"> <span style="font-size: 12.0pt; line-height: 107%;"><br /></span></div> <div class="separator" style="clear: both; text-align: center;"> </div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjRzlg5aaIGnyeYc-EH2XdHrSWIhq2LvuYfHkpzMikiIG3sWNKsjU5bWBkf3lT9BA9kPdaEnwlxknyCZxMit8rSRa09Qz6VMN8b0YDGa_EsRdHTvx8gVj7XVN9d5OU4N94Nqw35YAs4Mgs/s1600/img4.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="575" data-original-width="736" height="499" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjRzlg5aaIGnyeYc-EH2XdHrSWIhq2LvuYfHkpzMikiIG3sWNKsjU5bWBkf3lT9BA9kPdaEnwlxknyCZxMit8rSRa09Qz6VMN8b0YDGa_EsRdHTvx8gVj7XVN9d5OU4N94Nqw35YAs4Mgs/s640/img4.jpg" width="640" /></a></div> <div class="MsoNormal"> <span style="font-size: 12.0pt; line-height: 107%;"><br /></span></div> <div class="MsoNormal"> <span style="font-size: 12.0pt; line-height: 107%;">Here’s how patients have described their experience:<o:p></o:p></span></div> <div class="MsoListParagraphCxSpFirst" style="mso-list: l0 level1 lfo1; text-indent: -18.0pt;"> <!--[if !supportLists]--><span style="font-family: Symbol; font-size: 12.0pt; line-height: 107%; mso-bidi-font-family: Symbol; mso-fareast-font-family: Symbol;">·<span style="font-family: "Times New Roman"; font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; line-height: normal;">        </span></span></div> <blockquote class="tr_bq" style="mso-list: l0 level1 lfo1; text-indent: -18.0pt;"> <div class="MsoNormal"> <span style="font-size: 14.0pt; line-height: 107%;">“My heart flip-flops, skips beats, and feels like it’s banging against my chest wall, especially if I’m carrying stuff up my stairs or bending down.”</span></div> </blockquote> <blockquote class="tr_bq" style="mso-list: l0 level1 lfo1; text-indent: -18.0pt;"> <div class="MsoNormal"> <span style="font-size: 14.0pt; line-height: 107%;">“I was nauseated, light-headed, and weak. I had a really fast heartbeat and felt like I was gasping for air.”</span></div> </blockquote> <blockquote class="tr_bq" style="mso-list: l0 level1 lfo1; text-indent: -18.0pt;"> <div class="MsoNormal"> <span style="font-size: 14.0pt; line-height: 107%;">“I had no symptoms at all. I discovered my AF at a regular check-up. I’m glad we found it early.”</span></div> </blockquote> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9uGS5VnehZw-RcrvZ28RP_BLJ-5xfmvtYu5_k2Fofu7nIGcCPHVQLUBKq3FN69zmfoR1VwlMOAsVjqIjb_D1zrpUm-09y4TnHBwxnJp8-0_J0mLuV40Q4rJp2RUGR4_3cZrtYr5RMPS0/s1600/img2a.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em; text-align: center;"><img border="0" data-original-height="274" data-original-width="600" height="291" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9uGS5VnehZw-RcrvZ28RP_BLJ-5xfmvtYu5_k2Fofu7nIGcCPHVQLUBKq3FN69zmfoR1VwlMOAsVjqIjb_D1zrpUm-09y4TnHBwxnJp8-0_J0mLuV40Q4rJp2RUGR4_3cZrtYr5RMPS0/s640/img2a.png" width="640" /></a><br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <div class="MsoNormal"> <span style="font-size: 13.0pt; line-height: 107%;"><br /> The company sent 200 AliveCor mobile electrocardiogram devices to people diagnosed by this condition and this led to recording of 6,338 mobile ECGs from the test patients. Cardiogram has applied 139 million heart rate readings. To validate their architectural model, Cardiogram obtained gold standards from cardioversions and has been working with medical researchers from UCSF’s Health eHeart Study, and a total of 51 human trials were done wearing the Apple Watch and was able to detect AF with 98.04% sensitivity and 90.2% specificity.<o:p></o:p></span></div> <br /> <br /> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjAkoKLWkzsIgOfD6v_jE3wY4gPqXApizWNjwpYphZGZkDhWR6jM97K0L1JsCRgbmAjbTex2U7IOe0aHzQ-AsW9FbMvaOojr3Y1Fgp1zFxKgTD4gB0naVX87J2ZXmtmMuvKjsg12U7X0aY/s1600/img2b.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="490" data-original-width="600" height="522" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjAkoKLWkzsIgOfD6v_jE3wY4gPqXApizWNjwpYphZGZkDhWR6jM97K0L1JsCRgbmAjbTex2U7IOe0aHzQ-AsW9FbMvaOojr3Y1Fgp1zFxKgTD4gB0naVX87J2ZXmtmMuvKjsg12U7X0aY/s640/img2b.png" width="640" /></a></div> <span style="font-size: 12pt; text-align: justify;"><br /></span> <span style="font-size: 12pt; text-align: justify;">The iBeat smartwatch uses microsensors to measure heart rate for ir</span><span style="font-size: 12pt; text-align: justify;">regularities. The device is integrated with a built-in radio, microphone and GPS.  The watch reading shows a user experiencing AF. The iBeat is available for pre-order on iBeat.com. It costs $150 and an additional $17 per month for the monitoring service.</span><br /> <div class="MsoNormal" style="text-align: justify;"> <span style="font-size: 12.0pt; line-height: 107%;"><br /></span></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgefn7YLJBCxVxhm1JxlLeY9uGKBaUFeygUxfI3qcCfpBcIHfvzmD9hHVvJB169O76HkuEKS6dsDcnXxhVGRfQtXgGj8D37a2A-7R4omREU_7h6FhRrOGqSb-IgZnDPA5rDfMcDd-SVKvU/s1600/img3.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="501" data-original-width="620" height="516" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgefn7YLJBCxVxhm1JxlLeY9uGKBaUFeygUxfI3qcCfpBcIHfvzmD9hHVvJB169O76HkuEKS6dsDcnXxhVGRfQtXgGj8D37a2A-7R4omREU_7h6FhRrOGqSb-IgZnDPA5rDfMcDd-SVKvU/s640/img3.png" width="640" /></a></div> <div class="MsoNormal" style="text-align: justify;"> <span style="font-size: 12pt;"><br /></span></div> <div class="MsoNormal" style="text-align: justify;"> <span style="font-size: 12pt;">Cardiogram said that they would eventually roll out wearables to pair early warning with prompts to set up appointments for the treatment.</span></div> <div class="MsoNormal" style="text-align: justify;"> <span style="font-size: 12pt;"><br /></span></div> <div class="MsoNormal" style="text-align: justify;"> <span style="font-size: 12pt;">When a cardiac incident is detected, the iBeat vibrates to alert the user, prompting him or her to touch the screen indicating whether everything is OK. If he or she responds with “no” or does not reply within 10 seconds, their linked emergency contacts and iBeat’s 24/7 heart dispatch team receive a text, email or phone notification with the user’s location and the type of emergency. The device is cellular enabled, has built-in GPS and features a help on-demand button.</span></div> <br /> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhALlvbILBw71WtQ_lBm4M4NygOWXIJfnILZQYOh3H7yGK9_dYijQ-AQSS2AyvOxcagyOsMxvNNFjEErfI0KVULgbUeQ0k-yqKFFtFhO5mdLcutJlqwneLc33McXWsjpOGOgoTpr6G6H_k/s1600/img2c.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="274" data-original-width="600" height="292" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhALlvbILBw71WtQ_lBm4M4NygOWXIJfnILZQYOh3H7yGK9_dYijQ-AQSS2AyvOxcagyOsMxvNNFjEErfI0KVULgbUeQ0k-yqKFFtFhO5mdLcutJlqwneLc33McXWsjpOGOgoTpr6G6H_k/s640/img2c.png" width="640" /></a></div> <blockquote class="tr_bq" style="text-align: justify;"> <div class="MsoNormal"> <span style="font-size: 18.6667px;">“There are many devices on the market including diabetic monitors, heart-rate </span><span style="font-size: 18.6667px;">monitors, and other health monitoring solutions, but all these devices only passively monitor you,” Ryan Howard, founder and CEO of iBeat, said in a news release. “None of them actively monitor and analyze your heart health around-the-clock like the iBeat Life Monitor.”</span></div> </blockquote> <blockquote class="tr_bq" style="text-align: justify;"> <div class="MsoNormal"> <span style="font-size: 14pt; text-align: left;">“If you suffer a life-threatening heart incident such as sudden cardiac arrest, you have a 90 percent chance of dying without intervention,” Howard said in the release. “Continual monitoring and quick intervention can mean the difference between life and death in emergency situations.”</span></div> </blockquote> <div class="MsoNormal"> <o:p></o:p></div> </div>

News Smartwatch can help detect Life-Threatening Heart Problems

Fitness wearables typically monitors the wearer’s exercise pattern and activities. Cardiogram announced recently that they have developed an algorithm that trained a deep neural network using heart rate readings taken from Apple Watch, iBeat and And…

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Introduction To Machine Learning:

<div dir="ltr" style="text-align: left;" trbidi="on"> <div class="MsoNormal" style="text-align: left;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg2fzyNrMZsAszalF2JRgnwoh5UJKlpka-YznnX5IjH_TtyUqpLColDKIEjHA4LbDkz6C6JHDaDnDgjZ-mtYFk8KtM661MPg2x7zr4Qw2pNhoo1rXOCiyBcfraGlK2RiXnBGRf8CxJfxG8/s1600/ml.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="197" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg2fzyNrMZsAszalF2JRgnwoh5UJKlpka-YznnX5IjH_TtyUqpLColDKIEjHA4LbDkz6C6JHDaDnDgjZ-mtYFk8KtM661MPg2x7zr4Qw2pNhoo1rXOCiyBcfraGlK2RiXnBGRf8CxJfxG8/s320/ml.png" width="320" /></a><b style="text-align: justify;"><span style="font-size: 14.0pt; line-height: 107%;"></span></b></div> <div class="MsoNormal" style="text-align: justify;"> <div class="MsoNormal"> <span style="font-size: 12.0pt; line-height: 107%;">Machine learning is the sub-field of computer science, focuses on the development of computer programs that can change when exposed to new data. Machine learning system searches through data for a pattern and adjust program actions accordingly.<o:p></o:p></span></div> </div> <div class="MsoNormal" style="text-align: left;"> <b style="text-align: justify;"><b><span style="font-size: 14.0pt; line-height: 107%;"><br /></span></b></b></div> <div class="MsoNormal" style="text-align: justify;"> <span style="font-size: 12.0pt; line-height: 107%;">Facebook's News Feed uses machine learning to personalize each member's feed. If a member frequently stops scrolling in order to read or "like" a particular friend's posts, the News Feed will start to show more of that friend's activity earlier in the feed. Behind the scenes, the software is simply using statistical analysis and predictive analytics to identify patterns in the user's data and use to patterns to populate the News Feed. Should the member no longer stop to read, like or comment on the friend's posts, that new data will be included in the data set and the News Feed will adjust accordingly.<o:p></o:p></span></div> <div class="MsoNormal" style="text-align: left;"> <br /></div> <div class="MsoNormal" style="text-align: left;"> <b style="text-align: justify;"><b><span style="font-size: 14.0pt; line-height: 107%;">Machine learning is a method of:</span></b></b></div> <br /> <div class="MsoNormal" style="text-align: left;"> <span style="font-family: "symbol"; font-size: 14pt; line-height: 107%; text-align: justify; text-indent: -18pt;">       ·<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">    </span></span><span style="font-size: 14pt; line-height: 107%; text-align: justify; text-indent: -18pt;">data analysis that automates analytical model building.</span></div> <div class="MsoNormal" style="text-align: left;"> <span style="font-family: "symbol"; font-size: 14pt; line-height: 107%; text-align: justify; text-indent: -18pt;">       ·<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   </span></span><span style="font-size: 14pt; line-height: 107%; text-align: justify; text-indent: -18pt;">Using algorithms that iteratively learn from data,</span></div> <div class="MsoNormal" style="text-align: left;"> <span style="font-family: "symbol"; font-size: 14pt; line-height: 107%; text-align: justify; text-indent: -18pt;">       ·<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal; line-height: normal;">   </span></span><span style="font-size: 14pt; line-height: 107%; text-align: justify; text-indent: -18pt;">find hidden insights without being explicitly programmed where to look. </span></div> <div class="MsoNormal" style="text-align: justify;"> <br /></div> <div class="MsoNormal" style="text-align: justify;"> <b><i><span style="font-size: 14.0pt; line-height: 107%;">Traditional Programming:</span></i></b><i><span style="font-size: 14.0pt; line-height: 107%;"> </span></i><span style="font-size: 14pt; line-height: 107%;">Data and program is run on the computer to produce the output. <b><i>Machine Learning:</i></b> Data and output is run on the computer to create a program. This program can be used in traditional programming.</span></div> <h3 style="text-align: center;"> <b><span style="font-size: 14.0pt; line-height: 107%;">Applications of Machine Learning:</span></b><span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; line-height: normal;">        </span><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh4iFxGAiT0AkUp2WefDkJgHWVvEzc3o323IDxFMRGTXfG-ih7I9VZuGcl9mqbiJ3adtE2xatrKpVtirQz-YRLx-lPVrSonYOS52y9H0f32sB0qt36iX1dOGajhWV0xcwKSJr0A6oUywWc/s1600/appl.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em; text-indent: -18pt;"><img border="0" height="416" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh4iFxGAiT0AkUp2WefDkJgHWVvEzc3o323IDxFMRGTXfG-ih7I9VZuGcl9mqbiJ3adtE2xatrKpVtirQz-YRLx-lPVrSonYOS52y9H0f32sB0qt36iX1dOGajhWV0xcwKSJr0A6oUywWc/s640/appl.PNG" width="640" /></a></h3> <br /> <div class="MsoListParagraphCxSpFirst" style="mso-list: l1 level1 lfo2; text-align: justify; text-indent: -18.0pt;"> </div> <ul> <li><b style="text-indent: -18pt;"><span style="font-size: 14.0pt; line-height: 107%;">Web search</span></b><span style="font-size: 14pt; line-height: 107%; text-indent: -18pt;">: ranking page based on what you are most likely to click on.</span></li> <li><b style="text-indent: -18pt;"><span style="font-size: 14.0pt; line-height: 107%;">Computational biology</span></b><span style="font-size: 14pt; line-height: 107%; text-indent: -18pt;">: rational design drugs in the computer based on past experiments.</span></li> <li><b style="text-indent: -18pt;"><span style="font-size: 14.0pt; line-height: 107%;">Finance:</span></b><span style="font-size: 14pt; line-height: 107%; text-indent: -18pt;"> decide who to send what credit card offers to. Evaluation of risk on credit offers. How to decide where to invest money.</span></li> <li><b style="text-indent: -18pt;"><span style="font-size: 14.0pt; line-height: 107%;">E-commerce:</span></b><span style="font-size: 14pt; line-height: 107%; text-indent: -18pt;">  Predicting customer churn. Whether a transaction is fraudulent.</span></li> <li><b style="text-indent: -18pt;"><span style="font-size: 14.0pt; line-height: 107%;">Space exploration:</span></b><span style="font-size: 14pt; line-height: 107%; text-indent: -18pt;"> space probes and radio astronomy</span></li> <li><b style="text-indent: -18pt;"><span style="font-size: 14.0pt; line-height: 107%;">Robotics:</span></b><span style="font-size: 14pt; line-height: 107%; text-indent: -18pt;"> how to handle uncertainty in new environments. Autonomous. Self-driving car.</span></li> <li><b style="text-indent: -18pt;"><span style="font-size: 14.0pt; line-height: 107%;">Information extraction</span></b><span style="font-size: 14pt; line-height: 107%; text-indent: -18pt;">: Ask questions over DB across the web.</span></li> <li><b style="text-indent: -18pt;"><span style="font-size: 14.0pt; line-height: 107%;">Social networks:</span></b><span style="font-size: 14pt; line-height: 107%; text-indent: -18pt;"> Data on relationships and preferences. Machine learning to extract value from data.</span></li> <li><b style="text-indent: -18pt;"><span style="font-size: 14.0pt; line-height: 107%;">Debugging:</span></b><span style="font-size: 14pt; line-height: 107%; text-indent: -18pt;"> Use in computer science problems like debugging. Labour intensive process. Could suggest where the bug could be.</span></li> </ul> <!--[endif]--><br /> <div class="MsoNormal" style="text-align: justify;"> <br /></div> <div class="MsoNormal" style="text-align: justify;"> <b><span style="font-size: 14.0pt; line-height: 107%;">Machine Language</span></b><span style="font-size: 14.0pt; line-height: 107%;"> is a computer program that learns from <b>Experience</b> (E) with respect to some class of <b>Task</b> (T) and <b>Performance measure</b> (P). If its performance with task T as measured by P improves with E.<o:p></o:p></span></div> <div class="MsoNormal" style="text-align: justify;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgiI7j9IKJBVjqPYuZ3JQDhpi_sUw_4AAb7LM84avW4td8OTjeI1QWY-HvTaf5PGiQXefuH5bFTK87HAg8RicMKuTCtWrIDcWUm1ZCtmB4SgGqOxv00S073Avp677T17ANE78L3GzvSeQQ/s1600/ML-ETP.png" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="174" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgiI7j9IKJBVjqPYuZ3JQDhpi_sUw_4AAb7LM84avW4td8OTjeI1QWY-HvTaf5PGiQXefuH5bFTK87HAg8RicMKuTCtWrIDcWUm1ZCtmB4SgGqOxv00S073Avp677T17ANE78L3GzvSeQQ/s320/ML-ETP.png" width="320" /></a><b><span style="font-size: 14.0pt; line-height: 107%;"><br /></span></b></div> <div class="MsoNormal" style="text-align: justify;"> <b><span style="font-size: 14.0pt; line-height: 107%;">Example: playing checkers<o:p></o:p></span></b></div> <div class="MsoNormal" style="text-align: justify;"> <span style="font-size: 14.0pt; line-height: 107%;">E —> experience of playing many games of checkers.<o:p></o:p></span></div> <div class="MsoNormal" style="text-align: justify;"> <span style="font-size: 14.0pt; line-height: 107%;">T —> Task of playing checkers.<o:p></o:p></span></div> <div class="MsoNormal" style="text-align: justify;"> <span style="font-size: 14.0pt; line-height: 107%;">P —> Probability program will win next game.<o:p></o:p></span></div> <div class="MsoNormal" style="text-align: center;"> <b><span style="font-size: 18.0pt; line-height: 107%;"><br /></span></b></div> <div class="MsoNormal" style="text-align: center;"> <b><span style="font-size: 18.0pt; line-height: 107%;"><br /></span></b></div> <div class="MsoNormal" style="text-align: center;"> <b><span style="font-size: 18.0pt; line-height: 107%;"><br /></span></b></div> <div class="MsoNormal" style="text-align: center;"> <b><span style="font-size: 18.0pt; line-height: 107%;">History Of Machine Learning:<o:p></o:p></span></b></div> <div class="MsoNormal" style="text-align: center;"> <b><span style="font-size: 18.0pt; line-height: 107%;"><br /></span></b></div> <br /> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjX0gq8IeBAKHOyRElJNosOl6D4uJRnrpqm2hZX0J7L_IHOpFTIqJWybrXBGPzBbHH1OjV34OIAoW87FD_VMydBMGDk0XlKaDst9nrXNop8iRY4o8uq_zleQHEpK2DT0TU5DsRgtu2zfPY/s1600/history1.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="298" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjX0gq8IeBAKHOyRElJNosOl6D4uJRnrpqm2hZX0J7L_IHOpFTIqJWybrXBGPzBbHH1OjV34OIAoW87FD_VMydBMGDk0XlKaDst9nrXNop8iRY4o8uq_zleQHEpK2DT0TU5DsRgtu2zfPY/s640/history1.PNG" width="640" /></a></div> <div class="separator" style="clear: both; text-align: center;"> <br /></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhA6CuZcJjv3D4dMQTLENC6ip3fbZs98YiuhAUQQgqap3bxFHYJbVZ2RM637QqpznTpzjw88AdOQWYjQhFhxVAlo97gNCiLpXtZ2VwQnaEt58MZ6fgD3G_U-fOyykC8sAaGS5qAnHB_sOA/s1600/history2.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhA6CuZcJjv3D4dMQTLENC6ip3fbZs98YiuhAUQQgqap3bxFHYJbVZ2RM637QqpznTpzjw88AdOQWYjQhFhxVAlo97gNCiLpXtZ2VwQnaEt58MZ6fgD3G_U-fOyykC8sAaGS5qAnHB_sOA/s640/history2.PNG" width="640" /></a></div> <div align="center" class="MsoNormal" style="text-align: center;"> <b><span style="font-size: 18.0pt; line-height: 107%;">What are the differences between data mining, machine learning and deep learning?<o:p></o:p></span></b></div> <div align="center" class="MsoNormal" style="text-align: center;"> <b><span style="font-size: 18.0pt; line-height: 107%;"><br /></span></b></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh0R6wH7OJPJz9feMChvoHq-ITCgF-QUaC6NbP0OhtqOmCa7VtjB3vN2D9iUABjKKyFXLAs9r3-qGOy7yBn1F7XTxhQvU2u5IyZ4j1P1CPj8x0G24PC9AVS0sDeiSIjuBcUSVnyPT6y7c4/s1600/dif.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="294" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh0R6wH7OJPJz9feMChvoHq-ITCgF-QUaC6NbP0OhtqOmCa7VtjB3vN2D9iUABjKKyFXLAs9r3-qGOy7yBn1F7XTxhQvU2u5IyZ4j1P1CPj8x0G24PC9AVS0sDeiSIjuBcUSVnyPT6y7c4/s640/dif.PNG" width="640" /></a></div> <div align="center" class="MsoNormal" style="text-align: center;"> <b><span style="font-size: 18.0pt; line-height: 107%;"><br /></span></b></div> <div align="center" class="MsoNormal" style="text-align: center;"> <b><span style="font-size: 18.0pt; line-height: 107%;">Basic Workflow Model Of Machine Learning:<o:p></o:p></span></b></div> <div align="center" class="MsoNormal" style="text-align: center;"> <b><span style="font-size: 18.0pt; line-height: 107%;"><br /></span></b></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgm-SOAF9dBfFkci953RPyuPP7VnN4rx1yqHov1u_9EndjU-EVlGiERcBQ3Jdx8yw1YEnBjEpthf-sFcnceBPCYgDmgymP3dicyi71BnR1nJ5a_pi3z2_3EUURyenFll8LR1pLM3SdyX8o/s1600/build.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="140" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgm-SOAF9dBfFkci953RPyuPP7VnN4rx1yqHov1u_9EndjU-EVlGiERcBQ3Jdx8yw1YEnBjEpthf-sFcnceBPCYgDmgymP3dicyi71BnR1nJ5a_pi3z2_3EUURyenFll8LR1pLM3SdyX8o/s640/build.PNG" width="640" /></a></div> <br /> <div class="MsoNormal" style="text-align: justify;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiZMkYZ1RgoWjyMnhAdSdrwNQ8_XBEf7W07YqyqnK8wqGriUOfKnwnkKIuq7C2M64VhkRjP8a1q5k-0qzkSyjNJzeMilb0ahg2aK1nWD3AnW8VNfCk4R6F_PxBnDQeyuMUfakPE53uSdNU/s1600/build1.PNG" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="175" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiZMkYZ1RgoWjyMnhAdSdrwNQ8_XBEf7W07YqyqnK8wqGriUOfKnwnkKIuq7C2M64VhkRjP8a1q5k-0qzkSyjNJzeMilb0ahg2aK1nWD3AnW8VNfCk4R6F_PxBnDQeyuMUfakPE53uSdNU/s400/build1.PNG" style="cursor: move;" width="400" /></a><span style="font-size: 14.0pt; line-height: 107%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">ML has three phases – training, validation, and testing. To decide which is best model of the alternatives, the selection should be based on the performance of the model against validation data and not on the accuracy on test data set. The following steps are performed: <o:p></o:p></span></div> <div class="MsoNormal" style="text-align: justify;"> <span style="font-size: 14.0pt; line-height: 107%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;"><br /></span></div> <div class="MsoListParagraphCxSpFirst" style="mso-list: l0 level1 lfo1; text-align: justify; text-indent: -18.0pt;"> <!--[if !supportLists]--><span style="font-size: 14.0pt; line-height: 107%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">   1.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; line-height: normal;">     </span></span><!--[endif]--><span style="font-size: 14.0pt; line-height: 107%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">Identify the features from training data<o:p></o:p></span></div> <div class="MsoListParagraphCxSpMiddle" style="mso-list: l0 level1 lfo1; text-align: justify; text-indent: -18.0pt;"> <!--[if !supportLists]--><span style="font-size: 14.0pt; line-height: 107%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">   2.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; line-height: normal;">     </span></span><!--[endif]--><span style="font-size: 14.0pt; line-height: 107%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">Identify subset of attributes necessary for classification (dimensional reduction).<o:p></o:p></span></div> <div class="MsoListParagraphCxSpMiddle" style="mso-list: l0 level1 lfo1; text-align: justify; text-indent: -18.0pt;"> <!--[if !supportLists]--><span style="font-size: 14.0pt; line-height: 107%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">   3.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; line-height: normal;">     </span></span><!--[endif]--><span style="font-size: 14.0pt; line-height: 107%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">Learn model using training data<o:p></o:p></span></div> <div class="separator" style="clear: both; text-align: center;"> </div> <div class="MsoListParagraphCxSpLast" style="mso-list: l0 level1 lfo1; text-align: justify; text-indent: -18.0pt;"> <!--[if !supportLists]--><span style="font-size: 14.0pt; line-height: 107%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">   4.<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; line-height: normal;">     </span></span><!--[endif]--><span style="font-size: 14.0pt; line-height: 107%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">Use trained model to classify unknown data, and predict the result accurately.<o:p></o:p></span></div> <div class="separator" style="clear: both; text-align: center;"> <br /></div> <div class="MsoListParagraph" style="text-align: justify;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgAaKNgIlOnafxu4w3ZtNsWjbFhWq2ivnGxI1FqZJ3Qnua8XsTHBv1mM5HxXwcn_-1ZfTkKad0f5i6M9YmbDle-LAVpZfHomlJYeIV7GXmEBpj7EsWZUe1LchfCu_ScSOt_IgeT14fJ6y4/s1600/chart.PNG" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="231" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgAaKNgIlOnafxu4w3ZtNsWjbFhWq2ivnGxI1FqZJ3Qnua8XsTHBv1mM5HxXwcn_-1ZfTkKad0f5i6M9YmbDle-LAVpZfHomlJYeIV7GXmEBpj7EsWZUe1LchfCu_ScSOt_IgeT14fJ6y4/s400/chart.PNG" width="400" /></a><span style="font-size: 14.0pt; line-height: 107%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;"></span></div> <div style="text-align: left;"> <span style="font-size: 14pt; line-height: 107%;">What is required is, the machine learning (ML) system to train on dataset and act on data which fits a particular pattern find alternate models and select the best fit model. </span></div> <div style="text-align: left;"> <span style="font-size: 14pt; line-height: 107%;"><br /></span></div> <div style="text-align: left;"> <b><span style="font-size: 14.0pt; line-height: 107%;">Undercutting</span></b><span style="font-size: 14pt; line-height: 107%;"> is result of excessively simple model. </span></div> <div style="text-align: left;"> <b style="font-size: 14pt;">Overfitting</b><span style="font-size: 14pt;"> is result of excessively complicated model.</span></div> <br /> <div class="MsoListParagraph" style="text-align: justify;"> <span style="font-size: 14.0pt; line-height: 107%; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;"><br /></span></div> <div class="MsoNormal" style="text-align: center;"> <b><span style="font-size: 18.0pt; line-height: 107%;"><br /></span></b></div> <div class="MsoNormal" style="text-align: justify;"> This is first issue of this machine learning tutorial that has been published. In the next issue Machine Learning Algorithms will be discussed. Hope you have a good exposure on what is machine learning in this issue. stay</div> <div class="MsoNormal" style="text-align: justify;"> <br /></div> </div>

Tutorials Introduction To Machine Learning:

Machine learning is the sub-field of computer science, focuses on the development of computer programs that can change when exposed to new data. Machine learning system searches through data for a pattern and adjust program actions accordingly. Face…

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SELF-DESTRUCT THE REGRETTABLE MAIL YOU SENT THROUGH GMAIL VIA D-MAIL !!

<div dir="ltr" style="text-align: left;" trbidi="on"> <div class="MsoNormal"> <span style="color: #7f7f7f; mso-style-textfill-fill-alpha: 100.0%; mso-style-textfill-fill-color: #7F7F7F; mso-style-textfill-fill-colortransforms: lumm=50000; mso-style-textfill-fill-themecolor: background1; mso-themecolor: background1; mso-themeshade: 128;"><span style="font-family: "georgia" , "times new roman" , serif; font-size: large;">Chrome Web Extension that allows you to revoke access to sent emails whenever you like!!</span></span></div> <div class="MsoNormal"> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiA4kM3JStnER6Sj4sigJ93KVnnkujJY8Prf9-rVsnNScp55eIZjXtzeAOwTWjmNLEO6U4-pQg8BmQgqmr6KxTYydhDk4wTFe3fR3uhwvverQdA-UjCVPCAJezHmgq_CvbBbVs5kKDzRUE/s1600/img6.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="388" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiA4kM3JStnER6Sj4sigJ93KVnnkujJY8Prf9-rVsnNScp55eIZjXtzeAOwTWjmNLEO6U4-pQg8BmQgqmr6KxTYydhDk4wTFe3fR3uhwvverQdA-UjCVPCAJezHmgq_CvbBbVs5kKDzRUE/s640/img6.jpg" width="640" /></a></div> <span style="color: #7f7f7f; mso-style-textfill-fill-alpha: 100.0%; mso-style-textfill-fill-color: #7F7F7F; mso-style-textfill-fill-colortransforms: lumm=50000; mso-style-textfill-fill-themecolor: background1; mso-themecolor: background1; mso-themeshade: 128;"><span style="font-family: "georgia" , "times new roman" , serif; font-size: large;"><br /></span></span></div> <div class="MsoNormal" style="text-align: left;"> <span style="font-family: "georgia" , "times new roman" , serif; font-size: medium;">You may have encountered this situation many times that you have regretted sending an email hastily and desperately wished you could take it back? Or maybe you’re worried about sending confidential information over email – especially after witnessing many large-scale hacks and the damage they can cause.<o:p></o:p></span></div> <div class="MsoNormal" style="text-align: left;"> <span style="font-family: "georgia" , "times new roman" , serif; font-size: medium;"><br /></span></div> <div class="MsoNormal" style="text-align: left;"> <span style="font-family: "georgia" , "times new roman" , serif; font-size: medium;">A new self-destructing email service called Dmail aims to eliminate these concerns with this tool that allows user to manage the mails sent over Gmail. Dmail is a new Google Chrome Browser Extension that gives people power to how long the recipient can view the mail sent by you. You can even set a self-destructing timer that automatically makes an email inaccessible after that certain time.<o:p></o:p></span><br /> <span style="font-family: "georgia" , "times new roman" , serif; font-size: medium;"><br /></span></div> <div class="MsoNormal" style="text-align: left;"> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjejw4hBCIYoIecNcWPy-Bif8ClkhwYLtSaFLpF5fnpXyOTuprMSKfX6axf2z6Q-u9WQj4P8_PSNBet4zo9Ejv9tk62PlJzFOoUq3PKWyF0OKap2MSzHUd_tDkhD3PvOFlnIPcOuTnM3hQ/s1600/img3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="142" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjejw4hBCIYoIecNcWPy-Bif8ClkhwYLtSaFLpF5fnpXyOTuprMSKfX6axf2z6Q-u9WQj4P8_PSNBet4zo9Ejv9tk62PlJzFOoUq3PKWyF0OKap2MSzHUd_tDkhD3PvOFlnIPcOuTnM3hQ/s400/img3.jpg" width="400" /></a></div> <span style="font-family: "georgia" , "times new roman" , serif; font-size: medium;"><br /></span></div> <div class="MsoNormal" style="text-align: left;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjx66ixVNNfem2E_-mCmNP2SjP5GhIM_ose89pUxxWwKHglCskQRsS4P5G2TW4eInESqmF9vFs16oQMPw_BPF6YDlR5lDFVbpt9m50KSKieJiYB2JxorObrXGXeN41OGtNlBMr0GsYYAxg/s1600/img7.PNG" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="134" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjx66ixVNNfem2E_-mCmNP2SjP5GhIM_ose89pUxxWwKHglCskQRsS4P5G2TW4eInESqmF9vFs16oQMPw_BPF6YDlR5lDFVbpt9m50KSKieJiYB2JxorObrXGXeN41OGtNlBMr0GsYYAxg/s320/img7.PNG" width="320" /></a><span style="font-family: "georgia" , "times new roman" , serif; font-size: medium;">The product was developed by the people who made the social bookmarking service Delicious. The most valuable thing about Dmail is that it works even if the recipient hasn’t installed this specific tool on the system. This is because the service doesn’t actually delete the mail from the user’s inbox rather encrypts and decrypts on demand. <o:p></o:p></span></div> <div class="MsoNormal" style="text-align: left;"> <span style="font-family: "georgia" , "times new roman" , serif; font-size: medium;"><br /></span></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjv3mhOuM7R0iS3K_t8xgTzWAmIQsFN6ybVmT7XYoDtdHeQL7OtLDcmMQxj7J5rwXx8heY12irNelB53edAlKtZ6h9UYWlr_1m0pbhKQsQrkCsNquUATWwRBFAuTLZZkaFPsdl5MpO9llI/s1600/img4.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="192" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjv3mhOuM7R0iS3K_t8xgTzWAmIQsFN6ybVmT7XYoDtdHeQL7OtLDcmMQxj7J5rwXx8heY12irNelB53edAlKtZ6h9UYWlr_1m0pbhKQsQrkCsNquUATWwRBFAuTLZZkaFPsdl5MpO9llI/s400/img4.png" width="400" /></a></div> <div class="MsoNormal" style="text-align: left;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiwRCuYneb9HUk1b34hPB7eZGpnUuODJBeYbGJFYogoZjL5O4pT0885T8veMrEfcPBSd7oLpy0-9KobqFoFfXGsfo0-Kj4gFp5T_w3bRCE1aoR_NGao5uzbQ60OeqKgxvUocTaA31VMfj8/s1600/img10.PNG" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="134" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiwRCuYneb9HUk1b34hPB7eZGpnUuODJBeYbGJFYogoZjL5O4pT0885T8veMrEfcPBSd7oLpy0-9KobqFoFfXGsfo0-Kj4gFp5T_w3bRCE1aoR_NGao5uzbQ60OeqKgxvUocTaA31VMfj8/s320/img10.PNG" width="320" /></a><span style="font-family: "georgia" , "times new roman" , serif; font-size: medium;">If the Dmail received by the recipient doesn’t have the extension installed, are shown a “View Message” button that opens the email in new tab while extension installed users can see the message directly within Gmail. Once a Dmail is initiated by the sender the recipients are informed of the same by the message “This message has been destroyed and is no longer available.” <o:p></o:p></span><br /> <div class="separator" style="clear: both; text-align: center;"> </div> <br /> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgbybU08uFXTKpG5jt7lPvV5DQO43dnrcFm6xP2oZmbWTV8aBRoNqyfzrXhtZ8hoKhAqZGu0KKAdYD9qScMvNts5ZNWQWmaz23C9McERD_6B1jtYDfkw8nvOTfPhdb7OW5xl151ENAPDC4/s1600/img9.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="233" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgbybU08uFXTKpG5jt7lPvV5DQO43dnrcFm6xP2oZmbWTV8aBRoNqyfzrXhtZ8hoKhAqZGu0KKAdYD9qScMvNts5ZNWQWmaz23C9McERD_6B1jtYDfkw8nvOTfPhdb7OW5xl151ENAPDC4/s400/img9.png" width="400" /></a></div> <span style="font-family: "georgia" , "times new roman" , serif; font-size: medium;"><br /></span></div> <div class="MsoNormal" style="text-align: left;"> <span style="font-family: georgia, "times new roman", serif;">Dmail’s developer had explained to TechCrunch that whenever user sends a message with the service, it’s encrypted locally on their machine with a standard 256-bit algorithm. The recipient of the mail is sent both the location of data store and the key to view the decrypted form of the message. They also have plans to make the Dmail a freemium service.</span></div> <div class="MsoNormal" style="text-align: left;"> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjbJU1nAcv9UavJZmtoJbj_ZYy8NoxZ2GV86INxkPmxp2M-qZ9uVI1xz9CH3s4dvRDtQQhZHXKiNjvHSzKcHZmqD-_2lyrZ4-0bXo9HhbhYY6OmlUHLEAOp1zJ69kIXTO9CEJzKb9AKuA4/s1600/img5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="221" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjbJU1nAcv9UavJZmtoJbj_ZYy8NoxZ2GV86INxkPmxp2M-qZ9uVI1xz9CH3s4dvRDtQQhZHXKiNjvHSzKcHZmqD-_2lyrZ4-0bXo9HhbhYY6OmlUHLEAOp1zJ69kIXTO9CEJzKb9AKuA4/s400/img5.jpg" width="400" /></a></div> <b><span style="font-family: "georgia" , "times new roman" , serif; font-size: medium;"><br /></span></b></div> <div class="MsoNormal" style="text-align: left;"> <b><span style="font-family: "georgia" , "times new roman" , serif; font-size: medium;">How Does Dmail Work,<o:p></o:p></span></b></div> <div class="MsoNormal" style="text-align: left;"> <span style="font-family: georgia, "times new roman", serif;"><br /></span> <span style="font-family: georgia, "times new roman", serif;">       For using Dmail you required to install Chrome extension for Dmail. After installation of Chrome extension, open Gmail inside Chrome browser and you will found that Dmail now integrated with Gmail, to send a new email with dmail enabled you to have to encrypt the emails. Auto expire time can be set as 1 hour, 1 day or 1 week.</span></div> <div class="MsoNormal" style="text-align: left;"> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGMZuFzxh4AtiAHtLttNaLrM1jxGyy548u3gQMx6hYeaL0EdDSiDvSxIl0XSrScBNtOeQkGcyu7aOOkm0KwOHVf5wUKIYcAQ3ORLlWGZb-9Bav29HodPdz6Q7sHobhVtbwCOgiY3dx7ao/s1600/img8.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="177" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGMZuFzxh4AtiAHtLttNaLrM1jxGyy548u3gQMx6hYeaL0EdDSiDvSxIl0XSrScBNtOeQkGcyu7aOOkm0KwOHVf5wUKIYcAQ3ORLlWGZb-9Bav29HodPdz6Q7sHobhVtbwCOgiY3dx7ao/s400/img8.png" width="400" /></a></div> <br /></div> <div class="MsoNormal" style="text-align: left;"> <span style="font-family: "georgia" , "times new roman" , serif; font-size: medium;">Eventually the team want to upscale the use of the tool to let users set self-destructing timers on other documents too.<o:p></o:p></span><br /> <span style="font-family: "georgia" , "times new roman" , serif; font-size: medium;"><br /></span></div> <div class="MsoNormal" style="text-align: left;"> </div> <div class="MsoNormal" style="text-align: left;"> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZZ6hW_aeQ7g-77RopNI2067F8at6iVrtQOKU7rqIlpyS9dzE_jeES8yhiUeDPvWnQPNFxI-vJN2sbORTz8hx7BjThwIhMuDbLWDHDgnz5ReHEeS5CDvIjsNwm5MlxXvy1PKNP3DP8_cM/s1600/img1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="137" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZZ6hW_aeQ7g-77RopNI2067F8at6iVrtQOKU7rqIlpyS9dzE_jeES8yhiUeDPvWnQPNFxI-vJN2sbORTz8hx7BjThwIhMuDbLWDHDgnz5ReHEeS5CDvIjsNwm5MlxXvy1PKNP3DP8_cM/s400/img1.jpg" width="400" /></a></div> <span style="font-family: "georgia" , "times new roman" , serif; font-size: medium;"><br /></span></div> <div class="MsoNormal" style="text-align: left;"> <span style="font-family: "georgia" , "times new roman" , serif; font-size: medium;">Google itself seems to have an alarming understanding of the value to revoke an email as well and recently made its Undo feature, which allows the sender to revoke a mail up-to 30 seconds after its sent across Gmail.</span><o:p></o:p></div> </div>

News Tips SELF-DESTRUCT THE REGRETTABLE MAIL YOU SENT THROUGH GMAIL VIA D-MAIL !!

Chrome Web Extension that allows you to revoke access to sent emails whenever you like!! You may have encountered this situation many times that you have regretted sending an email hastily and desperately wished you could take it back? Or maybe you’…

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What's Caesar Cipher and Python Code to Break It!!!

<div dir="ltr" style="text-align: left;" trbidi="on"> <div class="MsoNormal" style="text-align: justify;"> <b><br /></b> <br /> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-I3EMV_gipenQ6ziW4wCpemd5Xk8ekJR8-2_VTz5JJkj_Zavfm7CJanoRnFdzlSk7-P_MXopSOohN4bRiQ6c9gd213IjpsKqRPx1ECx4_AT1v1-ZRB8gK3F-ga7nIoggAe_2Rfeur7Uc/s1600/images.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-I3EMV_gipenQ6ziW4wCpemd5Xk8ekJR8-2_VTz5JJkj_Zavfm7CJanoRnFdzlSk7-P_MXopSOohN4bRiQ6c9gd213IjpsKqRPx1ECx4_AT1v1-ZRB8gK3F-ga7nIoggAe_2Rfeur7Uc/s1600/images.jpg" /></a></div> <b>The Caesar <span style="text-align: left;">Cipher is a basic cryptographic shift algorithm. This is a substitution cipher where each character in the message is replaced with a letter by shifting a corresponding to a certain number up or down the list of alphabets.</span></b></div> <div class="MsoNormal" style="text-align: justify;"> <b><br /></b></div> <div class="MsoNormal" style="text-align: justify;"> <b>In this way a message which was readable initially can be put in a form called cipher text that cant be understood at a simple glance.<o:p></o:p></b><br /> <b><br /></b></div> <div class="MsoNormal" style="text-align: justify;"> <b>Julius Caesar, the Roman ruler, used a very simple cipher for secret communication with his army generals. He substituted each letter of the alphabet with a letter three positions further along.<o:p></o:p></b><br /> <b><br /></b></div> <div class="MsoNormal" style="text-align: justify;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh2cSKYQ8YS5oRyNfTLEUG8oS9VDRjCoknDEGTDR1vzuGOVXFB-BJlJZGYv_0LvypPjw6iWhS_22IiNTLK9VuxoHd2RP5bE1Uq-v7lj4SMAZO5MPcK7Fws4PvuqNr7uqAOf0l1_xN_bBZQ/s1600/cc1.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="288" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh2cSKYQ8YS5oRyNfTLEUG8oS9VDRjCoknDEGTDR1vzuGOVXFB-BJlJZGYv_0LvypPjw6iWhS_22IiNTLK9VuxoHd2RP5bE1Uq-v7lj4SMAZO5MPcK7Fws4PvuqNr7uqAOf0l1_xN_bBZQ/s640/cc1.jpg" width="640" /></a></div> <div class="MsoNormal" style="text-align: justify;"> </div> <div class="MsoNormal" style="text-align: justify;"> <br /></div> <div class="MsoNormal"> <b><br /></b></div> <div class="MsoNormal"> <b><br /></b> <b><br /></b> <b><br /></b> <b><br /></b> <b><br /></b> <b><br /></b> <b><br /></b> <b><br /></b> <b><br /></b> <b><br /></b> <b><br /></b> <b><br /></b> <b><br /></b> <b><br /></b> <b><br /></b> <b><br /></b> <b><br /></b> <b><span style="font-size: large;">The Caesar Cipher can be expressed in a more mathematical form as follows:</span><o:p></o:p></b><br /> <b><br /></b></div> <div class="MsoNormal" style="text-align: justify;">                                                 <span style="font-size: 20.0pt; line-height: 107%;">E_n(x) = (x+n) mod 26<o:p></o:p></span><br /> <span style="font-size: 20.0pt; line-height: 107%;"><br /></span></div> <div class="MsoNormal" style="text-align: justify;"> <b>In plain terms, this means that the encryption of a letter x is equal to a shift of x + n, where n is the number of letters shifted. The result of the process is then taken under modulo division, essentially meaning that if a letter is shifted past the end of the alphabet, it wraps around to the beginning.</b><o:p></o:p></div> <div class="MsoNormal" style="text-align: justify;"> <b><br /></b></div> <div class="MsoNormal" style="text-align: justify;"> <b><span style="font-size: large;">Decryption of the encrypted text (ciphertext) would be defined similarly, with instead a subtraction of the shift amount.</span><o:p></o:p></b><br /> <b><br /></b></div> <div class="MsoNormal" style="text-align: justify;">                                                 <span style="font-size: 20.0pt; line-height: 107%;">D_n(x) = (x-n) mod 26<o:p></o:p></span><br /> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg4CFvFU651ZEndP0J7049h6KzCKjLACO82niNenyANO234Lr68nJHL8KsB91EZhUjc6_RsW99p4QF-TyW1k5VUPMBl0pYSkZAlmb9o_-8LTIiMSL9n5Qluetbz4E-5jxC-capqbbAfN6I/s1600/caesar-cipher-4-638.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="480" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg4CFvFU651ZEndP0J7049h6KzCKjLACO82niNenyANO234Lr68nJHL8KsB91EZhUjc6_RsW99p4QF-TyW1k5VUPMBl0pYSkZAlmb9o_-8LTIiMSL9n5Qluetbz4E-5jxC-capqbbAfN6I/s640/caesar-cipher-4-638.jpg" width="640" /></a></div> <div class="separator" style="clear: both; text-align: center;"> <br /></div> </div> <div class="MsoNormal" style="text-align: justify;"> <b>Here is the python code for encrypting data stored in a local file input_file.txt and store the encrypted format in another local file called encrypt_file.txt and also has option to decrypt the ciphered text and put the resultant message into a local file decrypt_file.txt  ,</b></div> <div class="MsoNormal" style="text-align: justify;"> <br /></div> <div class="MsoNormal" style="text-align: left;"> import random</div> <div class="MsoNormal" style="text-align: left;"> <br /></div> <div class="MsoNormal" style="text-align: left;"> alphabet = "abcdefghijklmnopqrstuvwxyz"</div> <div class="MsoNormal" style="text-align: left;"> key = random.randint(1, 26)</div> <div class="MsoNormal" style="text-align: left;"> <br /></div> <div class="MsoNormal" style="text-align: left;"> def encrypt():</div> <div class="MsoNormal" style="text-align: left;">     position = list()</div> <div class="MsoNormal" style="text-align: left;">     res = ""</div> <div class="MsoNormal" style="text-align: left;">     f = raw_input("Enter your filename\n")</div> <div class="MsoNormal" style="text-align: left;">     fhand = open(f,'r')</div> <div class="MsoNormal" style="text-align: left;">     str = fhand.read()</div> <div class="MsoNormal" style="text-align: left;">     fhand.close()</div> <div class="MsoNormal" style="text-align: left;">     for i in range(len(str)):</div> <div class="MsoNormal" style="text-align: left;">         position.append(alphabet.find(str[i]))</div> <div class="MsoNormal" style="text-align: left;"> <br /></div> <div class="MsoNormal" style="text-align: left;"> <br /></div> <div class="MsoNormal" style="text-align: left;">     for i in range(len(str)):</div> <div class="MsoNormal" style="text-align: left;">         if str[i] != " ":</div> <div class="MsoNormal" style="text-align: left;">             position[i] = (position[i]+key)%26</div> <div class="MsoNormal" style="text-align: left;">             res = res + alphabet[position[i]]</div> <div class="MsoNormal" style="text-align: left;">         else: res = res + " "</div> <div class="MsoNormal" style="text-align: left;">     fhand = open("encrypt_file.txt",'w')</div> <div class="MsoNormal" style="text-align: left;">     fhand.write(res);</div> <div class="MsoNormal" style="text-align: left;">     fhand.close()</div> <div class="MsoNormal" style="text-align: left;"> <br /></div> <div class="MsoNormal" style="text-align: left;"> def decrypt():</div> <div class="MsoNormal" style="text-align: left;">     position = list()</div> <div class="MsoNormal" style="text-align: left;">     res = ""</div> <div class="MsoNormal" style="text-align: left;">     fhand = open("encrypt_file.txt",'r')</div> <div class="MsoNormal" style="text-align: left;">     str = fhand.read()</div> <div class="MsoNormal" style="text-align: left;">     fhand.close()</div> <div class="MsoNormal" style="text-align: left;">     for i in range(len(str)):</div> <div class="MsoNormal" style="text-align: left;">         position.append(alphabet.find(str[i]))</div> <div class="MsoNormal" style="text-align: left;"> <br /></div> <div class="MsoNormal" style="text-align: left;"> <br /></div> <div class="MsoNormal" style="text-align: left;">     for i in range(len(str)):</div> <div class="MsoNormal" style="text-align: left;">         if str[i] != " ":</div> <div class="MsoNormal" style="text-align: left;">             position[i] = position[i]-key</div> <div class="MsoNormal" style="text-align: left;">             if position[i] < 0:</div> <div class="MsoNormal" style="text-align: left;">                 position[i] = 26 + position[i]</div> <div class="MsoNormal" style="text-align: left;">             res = res + alphabet[position[i]]</div> <div class="MsoNormal" style="text-align: left;">         else: res = res + " "</div> <div class="MsoNormal" style="text-align: left;">     fhand = open("decrypt_file.txt",'w')</div> <div class="MsoNormal" style="text-align: left;">     fhand.write(res)</div> <div class="MsoNormal" style="text-align: left;">     print res</div> <div class="MsoNormal" style="text-align: left;">     fhand.close()</div> <div class="MsoNormal" style="text-align: left;"> <br /></div> <div class="MsoNormal" style="text-align: left;"> option = {1 : encrypt,</div> <div class="MsoNormal" style="text-align: left;">     2: decrypt,</div> <div class="MsoNormal" style="text-align: left;">     }</div> <div class="MsoNormal" style="text-align: left;"> <br /></div> <div class="MsoNormal" style="text-align: left;"> <br /></div> <div class="MsoNormal" style="text-align: left;"> while(1):</div> <div class="MsoNormal" style="text-align: left;">     print("menu:\n1. Encrypt a string\n2. decrypt a string\n")</div> <div class="MsoNormal" style="text-align: left;">     choice = raw_input("enter your option\n")</div> <div class="MsoNormal" style="text-align: left;">     option[int(choice)]()</div> <div class="MsoNormal" style="text-align: left;">     ch = raw_input("Do you want to continue(1/0)")</div> <div class="MsoNormal" style="text-align: left;">     if ch == '0':</div> <div class="MsoNormal" style="text-align: left;">         break</div> <div class="MsoNormal" style="text-align: left;">     else:</div> <div class="MsoNormal" style="text-align: left;">         continue</div> <div style="text-align: left;"> <div class="MsoNormal"> <br /></div> <div class="MsoNormal"> <b>The caesar cipher can be broken in milliseconds using automated tools. since there are only 25 possible keys i.e. each possible shift of the alphabet. we can try decrypting the ciphertext using each key and determine the fitness of each decryption. this forms a solution as we know is brute force and possible only for simple ciphering techniques like this approach.<o:p></o:p></b></div> <div class="MsoNormal"> <b><br /></b></div> <div class="MsoNormal"> <b>The crux of the approach depends on determining the fitness of a piese of deciphered text. this is done by calculating the statistics of the deciphered text and compare these statistics to those calculated from standard english text. a fitness function will give us a number, the higher the number the more likely the particular key is correct one. for this session we will use quadgram statistics for better results as its probability to find the exact result is higher than bigram and trigram statistics.<o:p></o:p></b></div> <div class="MsoNormal"> <b><br /></b></div> <div class="MsoNormal"> <b>This method workds by first determininig the statistics of english text. then calculating the likely hood that the ciphertext comes from the same distribution. as incorrectly deciphered message will probably contain sequences eg. ‘qkpc’ which are very rarre in normal english. in this way we can rank decryption keys. the decryption key we want is the one that produces deciphered text with fewest rare sequences.<o:p></o:p></b></div> <div class="MsoNormal"> <b><br /></b></div> <div class="MsoNormal"> <b>If our cipher text is the following:<o:p></o:p></b></div> <div class="MsoNormal"> <b>                ymjhfjxfwhnumjwnxtsjtkymjjfwqnjxypstbsfsixnruqjxyhnumjwx<o:p></o:p></b></div> <div class="MsoNormal"> <b><br /></b></div> <div class="MsoNormal"> <b>To find out what the original was, we try decryting a piece of cipheredtext with each of the 25 possible keys, calculating fitness for each trial decryption.</b><o:p></o:p></div> <div class="MsoNormal"> <br /></div> <div class="MsoNormal"> key           plaintext                     fitness<o:p></o:p></div> <div class="MsoNormal"> ------------------------------------------------------<o:p></o:p></div> <div class="MsoNormal"> 1: xligeiwevgmtlivmwsrisjxliievpm..., -442.22<o:p></o:p></div> <div class="MsoNormal"> 2: wkhfdhvduflskhulvrqhriwkhhduol..., -495.20<o:p></o:p></div> <div class="MsoNormal"> 3: vjgecguctekrjgtkuqpgqhvjggctnk..., -484.13<o:p></o:p></div> <div class="MsoNormal"> 4: uifdbftbsdjqifsjtpofpguiffbsmj..., -490.73<o:p></o:p></div> <div class="MsoNormal"> 5: thecaesarcipherisoneoftheearli..., -246.02<o:p></o:p></div> <div class="MsoNormal"> 6: sgdbzdrzqbhogdqhrnmdnesgddzqkh..., -485.69<o:p></o:p></div> <div class="MsoNormal"> 7: rfcaycqypagnfcpgqmlcmdrfccypjg..., -481.17<o:p></o:p></div> <div class="MsoNormal"> 8: qebzxbpxozfmebofplkblcqebbxoif..., -478.19<o:p></o:p></div> <div class="MsoNormal"> 9: pdaywaownyeldaneokjakbpdaawnhe..., -415.66<o:p></o:p></div> <div class="MsoNormal"> 10: oczxvznvmxdkczmdnjizjaoczzvmgd..., -488.75<o:p></o:p></div> <div class="MsoNormal"> 11: nbywuymulwcjbylcmihyiznbyyulfc..., -490.46<o:p></o:p></div> <div class="MsoNormal"> 12: maxvtxltkvbiaxkblhgxhymaxxtkeb..., -490.82<o:p></o:p></div> <div class="MsoNormal"> 13: lzwuswksjuahzwjakgfwgxlzwwsjda..., -483.63<o:p></o:p></div> <div class="MsoNormal"> 14: kyvtrvjritzgyvizjfevfwkyvvricz..., -475.01<o:p></o:p></div> <div class="MsoNormal"> 15: jxusquiqhsyfxuhyieduevjxuuqhby..., -466.90<o:p></o:p></div> <div class="MsoNormal"> 16: iwtrpthpgrxewtgxhdctduiwttpgax..., -458.49<o:p></o:p></div> <div class="MsoNormal"> 17: hvsqosgofqwdvsfwgcbscthvssofzw..., -474.67<o:p></o:p></div> <div class="MsoNormal"> 18: gurpnrfnepvcurevfbarbsgurrneyv..., -460.86<o:p></o:p></div> <div class="MsoNormal"> 19: ftqomqemdoubtqdueazqarftqqmdxu..., -467.13<o:p></o:p></div> <div class="MsoNormal"> 20: espnlpdlcntaspctdzypzqespplcwt..., -454.29                                                  <o:p></o:p></div> <div class="MsoNormal"> 21: dromkockbmszrobscyxoypdrookbvs..., -461.91<o:p></o:p></div> <div class="MsoNormal"> 22: cqnljnbjalryqnarbxwnxocqnnjaur..., -479.58<o:p></o:p></div> <div class="MsoNormal"> 23: bpmkimaizkqxpmzqawvmwnbpmmiztq..., -473.52<o:p></o:p></div> <div class="MsoNormal"> 24: aoljhlzhyjpwolypzvulvmaollhysp..., -474.57<o:p></o:p></div> <div class="MsoNormal"> 25: znkigkygxiovnkxoyutkulznkkgxro..., -494.13<o:p></o:p></div> <div class="MsoNormal"> <br /></div> <div class="MsoNormal"> <br /></div> <div class="MsoNormal"> <b>The fitness of each of the text is shown above, with text corresponding to a key of 5 showing a much higher fitness than other possible keys (it may be confusing because the scores are negative, here we chose the least negative scoreas being the highest fitness.). we could have also tried reading each sentence to find which one is readable but this becomes impractical when there are many possible keys.</b><o:p></o:p></div> <div class="MsoNormal"> <br /></div> <div class="MsoNormal" style="text-align: center;"> <b><span style="font-size: large;">Quadgram statistics as fitness measure</span></b><o:p></o:p></div> <div class="MsoNormal"> <br /></div> <div class="MsoNormal"> <b>When trying to break ciphers, its often useful to try deciphering with many different keys, then look at the deciphered text. if the text looks very like english we consider the key is a good one.<o:p></o:p></b></div> <div class="MsoNormal"> <b><br /></b></div> <div class="MsoNormal"> <b>What we need is a way of determining if a piece of text is very like english. this is achieved by counting quadgrams or group of 4 letters.<o:p></o:p></b></div> <div class="MsoNormal"> <b>eg: for the text attack, quadgrams are: atta, ttac, and tack.<o:p></o:p></b></div> <div class="MsoNormal"> <b><br /></b></div> <div class="MsoNormal"> <b>To use quadgram to detemine how similar test is to english, we first need to know which quadgrams occur in english. to do this we take a large piece of text, for eaxmple several books worth of text, and count each of quaddgrams that occur in them. we then divide these counts by the total number of quadgrams encountered to find the probability of each.<o:p></o:p></b></div> <div class="MsoNormal"> <b><br /></b></div> <div class="MsoNormal"> <b>If we count the quadgrams in tolstoy's "war and peace", we have roughly 2,500,000 total quadgrams after all spaces and punctuation are removed. the probability of a specific quadgram is calculated by dividing the count of that quadgram by the total number of quadgrams in our training corpus. the log probability is simply the logarithm of this number. a few specific counts:</b><o:p></o:p></div> <div class="MsoNormal"> <br /></div> <div class="MsoNormal"> quadgram           count           log probability<o:p></o:p></div> <div class="MsoNormal"> ------------------------------------------------------<o:p></o:p></div> <div class="MsoNormal"> aaaa                      1                             -6.4001876<o:p></o:p></div> <div class="MsoNormal"> qkpc                     0                              -9.4001876<o:p></o:p></div> <div class="MsoNormal"> your                            1132                 -3.3463412<o:p></o:p></div> <div class="MsoNormal"> tion                             4694                 -2.7286445<o:p></o:p></div> <div class="MsoNormal"> atta                              359                  -3.8450932<o:p></o:p></div> <div class="MsoNormal"> <br /></div> <div class="MsoNormal"> <b>The table above shows that some quadgrams occur much more often than other quadgrams, this can be used to determine how similar to english a specific piece of text is. if the text contains qpkc, it is probably not english, but if it contains tion, it is much more likely to be english.<o:p></o:p></b></div> <div class="MsoNormal"> <b><br /></b></div> <div class="MsoNormal"> <b>To compute the probability of a piece of text being english, we must extract all the quadgrams, then multiply each of the quadgram probabilities.<o:p></o:p></b></div> <div class="MsoNormal"> <b><br /></b></div> <div class="MsoNormal"> <b>For the text attack, the quadgrams are atta, ttac, and tack. the total probability is</b><o:p></o:p><br /> <br /></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEicNAklNy3p4htjg5knbv7Cf4UGq4ik8ZLf0uRX3kQ-Zy0R2rkQfypo25Z7sO5bzYe7DJP6ZtSPJfgKT3xqju_Oz5kph8z6ElbRgrxyowoDVF1xZ1yFUd4iPqUnCtFXYIYsvAHPq_U8ihk/s1600/img3.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEicNAklNy3p4htjg5knbv7Cf4UGq4ik8ZLf0uRX3kQ-Zy0R2rkQfypo25Z7sO5bzYe7DJP6ZtSPJfgKT3xqju_Oz5kph8z6ElbRgrxyowoDVF1xZ1yFUd4iPqUnCtFXYIYsvAHPq_U8ihk/s1600/img3.png" /></a></div> <div class="MsoNormal"> <br /> where e.g.<o:p></o:p></div> <div class="MsoNormal" style="text-align: center;"> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjUmD67epgMCbn_TdZEacJdSZ6cHFi2lUv9gJGnv9jGjr65Es9wioZ5bhpzGG5NLj4nkKqvBj5lhfzNuG1A2uvE-AzHTZA-9VB_Hqle93zC2YeoC60CKJIBZM7rQ88zzI3S0mW4cJFEzeY/s1600/img2.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjUmD67epgMCbn_TdZEacJdSZ6cHFi2lUv9gJGnv9jGjr65Es9wioZ5bhpzGG5NLj4nkKqvBj5lhfzNuG1A2uvE-AzHTZA-9VB_Hqle93zC2YeoC60CKJIBZM7rQ88zzI3S0mW4cJFEzeY/s1600/img2.png" /></a></div> <div style="text-align: justify;"> <span style="text-align: left;"><br /></span></div> <div style="text-align: justify;"> <span style="text-align: left;"><b>In the equation above, count is the number of times the quadgram occured, n is the total number of quadgrams in the training sample.</b></span></div> </div> <div class="MsoNormal"> <b><o:p></o:p></b></div> <div class="MsoNormal"> <b><br /></b></div> <div class="MsoNormal"> <b>When multiplying many small probabilities, numerical underflow (is a condition in a computer program where the result of a calculation is a number of smaller absolute value than the computer can actually store in memory.) can occur in floating point numbers. for this reason, the logarithm is taken of each probability.<o:p></o:p></b></div> <div class="MsoNormal"> <b><br /></b></div> <div class="MsoNormal"> <b>The well known identity log(a*b) = log(a)+log(b) is used, so the final log probability is</b></div> <div class="MsoNormal"> <br /></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjrZIqxfAdSehdH8ElfIk7lTux3dHDD3ffjz6GCkV3mxzn6h9XALeeuqb4FaQcP79h9GOiG7YeMkXmOnL1Oeruh1eszdbo6AlfHFc7_DAk35mIAXl4QUbVukz9vOI25w0jSZegQiTIMnwk/s1600/img1.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="17" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjrZIqxfAdSehdH8ElfIk7lTux3dHDD3ffjz6GCkV3mxzn6h9XALeeuqb4FaQcP79h9GOiG7YeMkXmOnL1Oeruh1eszdbo6AlfHFc7_DAk35mIAXl4QUbVukz9vOI25w0jSZegQiTIMnwk/s640/img1.png" width="640" /></a></div> <div class="MsoNormal" style="text-align: center;"> <br /></div> <div class="MsoNormal"> <b>This log probability is used as the 'fitness' of a piece of text, a higher number means it is more likely to be english, while a lower number means it is less likely to be english.<o:p></o:p></b></div> <div class="MsoNormal"> <br /></div> <div class="MsoNormal"> <b>Here is the code to break the Caesar cipher text:</b></div> <div class="MsoNormal"> <b><br /></b></div> <div class="MsoNormal"> <b>MODULE 1: </b></div> <div class="MsoNormal"> <b><br /></b></div> <div class="MsoNormal"> from math import log10</div> <div class="MsoNormal"> <br /></div> <div class="MsoNormal"> class ngram_score(object):</div> <div class="MsoNormal">     def __init__(self,ngramfile,sep=' '):</div> <div class="MsoNormal">         ''' load a file containing ngrams and counts, calculate log probabilities '''</div> <div class="MsoNormal">         self.ngrams = {}</div> <div class="MsoNormal">         for line in file(ngramfile):</div> <div class="MsoNormal">             key,count = line.split(sep) </div> <div class="MsoNormal">             self.ngrams[key] = int(count)</div> <div class="MsoNormal">         self.L = len(key)</div> <div class="MsoNormal">         self.N = sum(self.ngrams.itervalues())</div> <div class="MsoNormal">         #calculate log probabilities</div> <div class="MsoNormal">         for key in self.ngrams.keys():</div> <div class="MsoNormal">             self.ngrams[key] = log10(float(self.ngrams[key])/self.N)</div> <div class="MsoNormal">         self.floor = log10(0.01/self.N)</div> <div class="MsoNormal"> <br /></div> <div class="MsoNormal">     def score(self,text):</div> <div class="MsoNormal">         ''' compute the score of text '''</div> <div class="MsoNormal">         score = 0</div> <div class="MsoNormal">         ngrams = self.ngrams.__getitem__</div> <div class="MsoNormal">         for i in xrange(len(text)-self.L+1):</div> <div class="MsoNormal">             if text[i:i+self.L] in self.ngrams: score += ngrams(text[i:i+self.L])</div> <div class="MsoNormal">             else: score += self.floor          </div> <div class="MsoNormal">         return score</div> <div> <br /></div> <div class="MsoNormal"> <o:p><b>MODULE 2)</b></o:p></div> <div class="MsoNormal"> <o:p><br /></o:p></div> <div class="MsoNormal"> import re</div> <div class="MsoNormal"> from ngram_score import ngram_score</div> <div class="MsoNormal"> fitness = ngram_score('english_quadgrams.txt') # load our quadgram statistics</div> <div class="MsoNormal"> from pycipher import Caesar</div> <div class="MsoNormal">       </div> <div class="MsoNormal"> def break_caesar(ctext):</div> <div class="MsoNormal">     # make sure ciphertext has all spacing/punc removed and is uppercase</div> <div class="MsoNormal">     ctext = re.sub('[^A-Z]','',ctext.upper())</div> <div class="MsoNormal">     # try all possible keys, return the one with the highest fitness</div> <div class="MsoNormal">     scores = []</div> <div class="MsoNormal">     for i in range(26):</div> <div class="MsoNormal">         scores.append((fitness.score(Caesar(i).decipher(ctext)),i))</div> <div class="MsoNormal">     return max(scores)</div> <div class="MsoNormal">     </div> <div class="MsoNormal"> # example ciphertext</div> <div class="MsoNormal"> fhand = open("encrypt_file.txt",'r')</div> <div class="MsoNormal"> ctext = fhand.read()</div> <div class="MsoNormal"> max_key = break_caesar(ctext)</div> <div class="MsoNormal"> <br /></div> <div class="MsoNormal"> print 'best candidate with key (a,b) = '+str(max_key[1])+':'</div> <div class="MsoNormal"> print Caesar(max_key[1]).decipher(ctext)</div> <div class="MsoNormal"> <o:p><br /></o:p></div> <div class="MsoNormal"> <br /></div> </div> <br /> <div class="MsoNormal" style="text-align: justify;"> <br /></div> </div>

Tutorials What's Caesar Cipher and Python Code to Break It!!!

The Caesar Cipher is a basic cryptographic shift algorithm. This is a substitution cipher where each character in the message is replaced with a letter by shifting a corresponding to a certain number up or down the list of alphabets. In this way a m…

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What's Xposed Framework For Android & How To Install It!!!

<div dir="ltr" style="text-align: left;" trbidi="on"> <div style="text-align: justify;"> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg5ZdtDIOLNFROeeynrV-VS5UdMvsznVGfYUhfXImFqJ0OJfxdw2K7THSDYGqSCb_N1GELzQ-eTvbSGVEHPGxE3nXt8FQqCrHNvPUo_hmAb21M5Nk6majfketn0JORmgIZRVESUv3ABhLw/s1600/Xposed_Title_img1.jpeg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg5ZdtDIOLNFROeeynrV-VS5UdMvsznVGfYUhfXImFqJ0OJfxdw2K7THSDYGqSCb_N1GELzQ-eTvbSGVEHPGxE3nXt8FQqCrHNvPUo_hmAb21M5Nk6majfketn0JORmgIZRVESUv3ABhLw/s640/Xposed_Title_img1.jpeg" width="640" /></a></div> Android is known for its extensive customisation but unless you have a phone that is rooted, you can only customise using widgets and launcher apps. Rooting your device expands the horizon, giving you ability to modify the kernel of the OS. Unlocking the bootloader and flashing custom recovery takes you to another level of experience. However, flashing with custom ROM mods, you end up giving up stability, simplicity and reliability of Stock Android ROM (also referred to as Vanilla Android).</div> <div style="text-align: justify;"> <br /></div> <div class="MsoNormal" style="text-align: justify;"> <div class="separator" style="clear: both; text-align: center;"> </div> Xposed Framework is a ground-breaking development that enables all kinds of customisation allowing Android users to enhance the feel of their device without having to get through system files or APKs, using root access to get direct access to the core of the OS and utilise the resources to run different modules on the device. It lets you mix and match system elements called modules to create a system you prefer, it should feel awesome to have such a power to build things as we want them to be.  Let’s see how the same can be installed.<br /> <o:p></o:p></div> <div class="MsoNormal" style="text-align: justify;"> <br /></div> <div class="MsoNormal" style="text-align: justify;"> These modules run on device memory unlike custom ROMs it’s not complicated process to revert the changes made by you as they can be removed easily by disabling the module and rebooting. You don’t have to make changes to your apps wither because everything happens at system level and works on all android versions above Ice-Cream Sandwich (4.0.3) brought to us by XDA Recognised Developer rovo89. The potential we are talking is virtually unlimited and most developers have already flipped to this for deploying their mods.<o:p></o:p></div> <div class="MsoNormal" style="text-align: justify;"> <b><br /></b></div> <div class="MsoNormal" style="text-align: justify;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEieXZc9EVOPeL9RmTBsCv0A3cOO0pSMayEflmvtn1ZqWnL9-Hj-GnJOtEg9DLiAftm4LS0nlLb1JwYmBNM6LAe1FZiCPOG7H5BRNj5Iu3DMlqF88Ho4Gyedf5QefPCI9ipVHewhIMU-gY4/s1600/Xposed-Additions-Module-for-Android-11.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEieXZc9EVOPeL9RmTBsCv0A3cOO0pSMayEflmvtn1ZqWnL9-Hj-GnJOtEg9DLiAftm4LS0nlLb1JwYmBNM6LAe1FZiCPOG7H5BRNj5Iu3DMlqF88Ho4Gyedf5QefPCI9ipVHewhIMU-gY4/s320/Xposed-Additions-Module-for-Android-11.png" width="179" /></a><b><span style="font-size: large;">Xposed Additions</span></b> – Comes with a configuration option that allows you to control some addition power and button features which includes full control of how the device must react during                   USB Plug/Unplug and button re-map which allows you to assign new actions to click or long press of each button, including disabling it This re-map feature can assign different action for awake and sleep state.<o:p></o:p></div> <div class="MsoNormal" style="text-align: justify;"> <b><span style="font-size: large;"><br /></span></b></div> <div class="MsoNormal" style="text-align: justify;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjxsv9ZKE-xbtltpGaIVz0Nvh11-WXzkKDbfFH1d4DcFvinLLT6763PahggfOyYo9HgUWG2D1eYsI0J5ahT-6y5zJ0THfZeF1ZUZ1Ix4077PqjFHzj8GQZMhZyi4nZ0lk7vc3d3JDPNCAk/s1600/gb.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="235" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjxsv9ZKE-xbtltpGaIVz0Nvh11-WXzkKDbfFH1d4DcFvinLLT6763PahggfOyYo9HgUWG2D1eYsI0J5ahT-6y5zJ0THfZeF1ZUZ1Ix4077PqjFHzj8GQZMhZyi4nZ0lk7vc3d3JDPNCAk/s400/gb.jpg" width="400" /></a><b><span style="font-size: large;"></span></b><br /> <b><span style="font-size: large;"><b><span style="font-size: large;"><br /></span></b></span></b> <b><span style="font-size: large;"><b><span style="font-size: large;"><br /></span></b></span></b> <b><span style="font-size: large;"><b><span style="font-size: large;"><br /></span></b></span></b> <b><span style="font-size: large;"><b><span style="font-size: large;"><br /></span></b></span></b> <b><span style="font-size: large;"><b><span style="font-size: large;"><br /></span></b></span></b> <b><span style="font-size: large;"><b><span style="font-size: large;"><br /></span></b></span></b> <b><span style="font-size: large;"><b><span style="font-size: large;"><br /></span></b></span></b> <b><span style="font-size: large;"><b><span style="font-size: large;"><br /></span></b></span></b> <b><span style="font-size: large;"><b><span style="font-size: large;"><br /></span></b></span></b> <b><span style="font-size: large;"><br /></span></b> <b><span style="font-size: large;">Gravity Box</span></b> – Is a module whose primary goal is to provide the users of ASOP devices with a tweak box to turn their Vanilla ROM into a custom one packed with additional tweaks without flashing. Most preferences can be changed by on-the-fly without rebooting.<br /> <br /> <o:p></o:p></div> <div class="MsoNormal" style="text-align: justify;"> <div class="separator" style="clear: both; text-align: center;"> </div> <div class="separator" style="clear: both; text-align: center;"> </div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdn10n4smvr_yrwmvl85Xosf8-2pAVyEOCwDf-TLFgWRaL2SfTGJBFegbe_OCDAUuQK0MaddzVFXTKCj9pAyeKQSGgvS_nCBhfUJ3l2JO9gsftzlGjUmibEmONoH55Yy64IVJj6qlxnII/s1600/xuimod.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="238" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdn10n4smvr_yrwmvl85Xosf8-2pAVyEOCwDf-TLFgWRaL2SfTGJBFegbe_OCDAUuQK0MaddzVFXTKCj9pAyeKQSGgvS_nCBhfUJ3l2JO9gsftzlGjUmibEmONoH55Yy64IVJj6qlxnII/s320/xuimod.jpg" width="320" /></a></div> <b><span style="font-size: large;">Wanam Kit</span></b> – Customises Kitkat Stock ROMs with features as to enable Numeric battery, clock    position, status bars, skip Music with Volume buttons, security and many more..</div> <div class="MsoNormal" style="text-align: justify;"> <o:p></o:p><br /> <b><span style="font-size: large;">Boot Manager</span></b> – with this app module one could prevent selected apps of running on system startup. Only apps with permission BOOY_COMPLETED are rendered. System apps are marked with exclamation mark and restrict system apps you have to donate.</div> <div class="MsoNormal" style="text-align: justify;"> <o:p></o:p></div> <div class="MsoNormal" style="text-align: justify;"> <b><span style="font-size: large;"></span></b><br /> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgHjjN2SYYJ4FfhS5ldR22-IH-lo1RDTwct1cMB5-Ov5nmEz05IWeC-E58trzTxUQuSAXCEd2KNhKSQbbzRIZsuP6Cx5zrFnbXlWSOIzssiDG9int0MX4C9rKA8yVrD2TFoZhzUK8da8NE/s1600/notific-compariosn-of-themes.png" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="284" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgHjjN2SYYJ4FfhS5ldR22-IH-lo1RDTwct1cMB5-Ov5nmEz05IWeC-E58trzTxUQuSAXCEd2KNhKSQbbzRIZsuP6Cx5zrFnbXlWSOIzssiDG9int0MX4C9rKA8yVrD2TFoZhzUK8da8NE/s320/notific-compariosn-of-themes.png" width="320" /></a><b><span style="font-size: large;">XuiMod</span></b> – is a small collection of unique features ported from other ROMs and some by you like Volume Disable in Lock screen, Lock screen torch, Animation Controls & many more..<br /> <o:p></o:p></div> <div class="MsoNormal" style="text-align: justify;"> <b><br /></b> <b><br /></b></div> <div class="MsoNormal" style="text-align: justify;"> <b><span style="font-size: large;">Dynamic Notifications</span></b> – allowing device screen discreetly to show notifications without unlocking the lock screen.<o:p></o:p><br /> <br /></div> <div class="MsoNormal" style="text-align: justify;"> <br /></div> <div class="MsoNormal" style="text-align: justify;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3RLA5Vc4E72JeRX63QCl33dT5gU1FLfSVHx5KQfmgiQ3HvU0H6-4bZWmDUzWdVxOAjLeS7AF811QRLZ3fqgQYNUwBwO9v3kfj22hZMR3QgIomyxhoq6PlfLL9q7MTuHZ8aj8y4vrYUno/s1600/unnamed.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3RLA5Vc4E72JeRX63QCl33dT5gU1FLfSVHx5KQfmgiQ3HvU0H6-4bZWmDUzWdVxOAjLeS7AF811QRLZ3fqgQYNUwBwO9v3kfj22hZMR3QgIomyxhoq6PlfLL9q7MTuHZ8aj8y4vrYUno/s320/unnamed.png" width="213" /></a><b><span style="font-size: large;"><br /></span></b> <b><span style="font-size: large;"><br /></span></b> <b><span style="font-size: large;"><br /></span></b> <b><span style="font-size: large;"><br /></span></b> <b><span style="font-size: large;"><br /></span></b> <b><span style="font-size: large;">XPrivacy</span></b> – can prevent applications from leaking privacy sensitive data. This module can restrict categories of data accessible by an application.<o:p></o:p></div> <div class="MsoNormal" style="text-align: justify;"> <br /></div> <div class="MsoNormal" style="text-align: justify;"> And many other features like Network Speed Indicator, YouTube AdAway, Instagram Downloader, and many more. One of the best part of Xposed Module is they can be layered on top of another, meaning that you can change the behaviour or appearance of a app or system element with Module A and tweak it with Module B and so on.<o:p></o:p></div> <div class="MsoNormal" style="text-align: justify;"> <br /></div> <div class="MsoNormal" style="text-align: justify;"> All you must do to get these awesome features on your device is a rooted device and then download the Xposed Installer which you can get from the Xposed Module Repository or from XDA developers. Once you’re done installing you’re all set with basic framework upon which you can start using the modules you like.<o:p></o:p></div> <div class="MsoNormal" style="text-align: justify;"> <br /></div> <div class="MsoNormal" style="text-align: justify;"> It’s as easy as installing an app on your device and setting couple of UI Controls. So let’s get straight to it.<o:p></o:p></div> <div class="MsoNormal" style="text-align: justify;"> <br /></div> <div class="MsoNormal" style="text-align: justify;"> <b>Disclaimer:</b> Please proceed with your own risk and Elite-Cyber-Tech is not liable if your device gets damaged during the process.<o:p></o:p></div> <div class="MsoNormal" style="text-align: justify;"> <br /></div> <div class="MsoNormal" style="text-align: justify;"> Make sure your using Android 4.0 or above and your device is rooted.<o:p></o:p></div> <div class="MsoNormal" style="text-align: justify;"> <br /></div> <div class="MsoListParagraphCxSpFirst" style="text-align: justify; text-indent: -18pt;"> <!--[if !supportLists]-->     1)<span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; line-height: normal;">      </span><!--[endif]-->Download the latest Xposed Framework Installer App and downloaded APK to your device and             install it. Once you have launched the app after installation from your app drawer it will looks             something like this,</div> <div class="MsoListParagraphCxSpFirst" style="text-align: justify; text-indent: -18pt;"> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhQoeyvNdmB3dutKh8Aejom4A081tCnKjKrOGtr9APV6PHfXgPRxltRr42-ZQE3nz2d_DWaDaFd0dJ0GaGdCq-DdZk0JZdfG7N1ME581ef6lDu0kht9Q1DE2H_AjEHqZFVH8WoSZyO9Hhk/s1600/Xposed2c.png" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhQoeyvNdmB3dutKh8Aejom4A081tCnKjKrOGtr9APV6PHfXgPRxltRr42-ZQE3nz2d_DWaDaFd0dJ0GaGdCq-DdZk0JZdfG7N1ME581ef6lDu0kht9Q1DE2H_AjEHqZFVH8WoSZyO9Hhk/s320/Xposed2c.png" width="320" /></a><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjXgMXkWfwEKHNZzgSlLDRdy8Wggu5mdTRJ4QU1IgwIh7QAV5HVzSLlUdaUqu_FrFviWLoOlBJbMrmh_2iF5ipMs9xM34FTd0ekbGPCOIGEjwonkk8p-eJUKhpzCxHeWMdCkNms-Wpu0Dc/s1600/Xposed1.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"> <img border="0" height="281" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjXgMXkWfwEKHNZzgSlLDRdy8Wggu5mdTRJ4QU1IgwIh7QAV5HVzSLlUdaUqu_FrFviWLoOlBJbMrmh_2iF5ipMs9xM34FTd0ekbGPCOIGEjwonkk8p-eJUKhpzCxHeWMdCkNms-Wpu0Dc/s320/Xposed1.png" width="320" /></a></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhViuYEMk0xeIyj3TfFiOtafOA_Mqhyphenhyphen_ILPHFWppeCU4-d1lMCUM4OpIR4DIRBoyEwOKp9XDaYG0fFota6mqMOTQtTUAtp9zKBoYniABirAR-axtcQJZqWy_TMkYMjpTRcFBzq-GUZXbbw/s1600/Xposed2.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="236" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhViuYEMk0xeIyj3TfFiOtafOA_Mqhyphenhyphen_ILPHFWppeCU4-d1lMCUM4OpIR4DIRBoyEwOKp9XDaYG0fFota6mqMOTQtTUAtp9zKBoYniABirAR-axtcQJZqWy_TMkYMjpTRcFBzq-GUZXbbw/s400/Xposed2.png" style="cursor: move;" width="400" /></a><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjK6f5ndX2yUEU0EqYl2jYECI-hMdWQDW5qFou-mHo7kifcXgheBPqzRFrUe2WSIEfmB-ZcraGjumE_UZfs6xYlzl-oGaj35m5p2UT6zmaPaCHkK4FzitxS8TJCsZfHBVgKr5ZGgp3QSnw/s1600/xposed-framework1.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="400" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjK6f5ndX2yUEU0EqYl2jYECI-hMdWQDW5qFou-mHo7kifcXgheBPqzRFrUe2WSIEfmB-ZcraGjumE_UZfs6xYlzl-oGaj35m5p2UT6zmaPaCHkK4FzitxS8TJCsZfHBVgKr5ZGgp3QSnw/s400/xposed-framework1.png" width="225" /></a></div> <div class="separator" style="clear: both; text-align: center;"> <br /></div> </div> <div class="MsoListParagraphCxSpFirst" style="text-align: justify; text-indent: -18pt;"> <span style="text-indent: -18pt;">     2)</span><span style="font-size: 7pt; font-stretch: normal; font-variant-numeric: normal; line-height: normal; text-indent: -18pt;">      </span><span style="text-indent: -18pt;">Go to Framework and tap Install/Update button and eventually a Superuser request would pop up           which you should make sure to grant.</span></div> <div class="MsoListParagraphCxSpFirst" style="text-align: justify; text-indent: -18pt;"> <span style="text-indent: -18pt;"><br /></span></div> <div class="MsoListParagraphCxSpFirst" style="text-align: justify; text-indent: -18pt;">        Framework will then install by itself and notify when installation process is completed. After this you might want to reboot the device before starting to use the framework. Now Xposed Framework itself doesn’t bring any default functionality to your device, you must setup the foundations for its modules and they’re the ones that bring the attributes to your device.</div> <div class="MsoListParagraphCxSpFirst" style="text-align: justify; text-indent: -18pt;"> <b>     </b></div> <div class="MsoListParagraphCxSpFirst" style="text-align: justify; text-indent: -18pt;"> <b>      Find the installer on:</b> <a href="http://repo.xposed.info/module/de.robv.android.xposed.installer">http://repo.xposed.info/module/de.robv.android.xposed.installer</a></div> <div class="MsoListParagraphCxSpFirst" style="text-align: justify; text-indent: -18pt;">       <b style="text-indent: -18pt;">Source: </b><span style="font-size: 12pt; line-height: 107%; text-indent: -18pt;">Xposed Module Repository.</span></div> <div class="MsoNormal" style="margin-left: 18pt; text-align: justify;"> <br /></div> <br /> <div class="MsoNormal" style="text-align: justify;">                                                                             <o:p></o:p></div> </div>

News Tips What's Xposed Framework For Android & How To Install It!!!

Android is known for its extensive customisation but unless you have a phone that is rooted, you can only customise using widgets and launcher apps. Rooting your device expands the horizon, giving you ability to modify the kernel of the OS. Unlockin…

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