ANDROID BASED GRAPHICAL PASWORD AND PIXEL BASED PATTERN RECOGNISATION SYSTEM

Many of user using textual password. These textual passwords are easily hacked by the attackers using Guessing attacks and Shoulder Surfing attacks. Android based Application is developed in which User name and Password is provided to the Server. User name and password is entered in the system and Password characters are assigned with the corresponding Alphabetic Characters with Numbers, eg “ABCD” is considered as “1234”. When all the numbers are added it equals to “10”. Finally 1+0 = 1 this is corresponding to the Alphabet “A”. User Chooses Two Images in A Section from server provided image set. From the two image user select t he particular pixel as password and it will be stored in server. User is authenticated with these Images. Next time Android user logins to the server by selecting the Surrounding Pixel of those Images along with the User Name and Password.