Pass Roulette a Text Based shoulder Surfing Resistant Graphical Password Scheme

Abstract

Authentication that depends on passwords is for the most part utilized in applications and websites to guarantee protection and security. Users in general select passwords that are either significant or short Rather than subjective alphanumeric strings for simple Remem- brance. With web sites and mobile applications heaping up, individuals can get to these ap- plications whenever and wherever with different gadgets. This development brings incredible comfort yet in addition expands the likelihood of passwords being exposed to Shoulder surfing assaults. Assailants can watch straightforwardly or utilize different gadgets to gather user’s credentials. To overcome this issue, we proposed an authentication system called Pass roulette which is based on graphical passwords to oppose shoulder surfing attacks. With a 12x2 parts circle and 12 colors with a roulette like system to offer a camouflage, Pass Roulette offers no clue for aggressors to make sense of or limit the secret key regardless of whether they use numerous camera-based assaults.