Graphical password, text password are authentication of users on websites because of its simplicity and easy. User's passwords are easy to hack by using different malicious programs and threats. First, Users select easy to remember password because now-a-days they using many accounts on different websites. To login to websites they need to remember all passwords. So users would choose easy to remember passwords, but these passwords are not safe. Reusing passwords across different websites may cause users to lose their information which is stored in websites once the password hacked or compromised by attacker.