Mohua Biswas

In a computer security system, human-computer interaction depends on proper authentication of the system. For the attackers, memorable passwords are easy to guess. Hence, researchers of modern days have opted for an alternative method wherein graphical pictures are used as passwords. Human brain recollects picture better than textual character. Persuasive Cued Click-Points (PCCP) has been designed to reduce patterns and guide and encourage users to select stronger passwords.