International Journal of Multidisciplinary Research and Development (IJMRD)
Now-a-days, for information security authentication is the most necessary factor. It applies strong text based password that give security but for remembering the authors need to store it in some places. For this there is different method to remove this complication graphical password is used. Computer security depends largely on password in order to authenticate human user. A graphical password is an authentication work by having the user select from image and picture. If any application provided user friendly authentication then is easy to access used that application. Here they are using the graphical password because human mind can easily remember picture and then the alphabets and digits.