Passwords,patterns,pin numbers have almost filled ninety percent of our memory.wherever you go,security is the main concern now-a-days.When you are at work,you need to change the password of your computer
every month according to the companies policy.When you are at home,you have a password to your computer,Go to an ATM you need to remember PIN number.And now you have them on your mobile.But have you ever thought that if you forget a pattern lock on your mobile how will you recover it?





