Abstract

In this paper, a series of methods to authenticate a user with a graphical password. To that end, employ the user’s personal handheld device as the password decoder and the second factor of authentication. In the methods, a service provider challenges the user with an image password. To determine the appropriate click points and their order, the user needs some hint information transmitted only to her handheld device. Show that proposed method can overcome threats such as key-loggers, weak password, and shoulder surfing. With the increasing popularity of handheld devices such as cell phones, proposed approach can be leveraged by many organizations without forcing the user to memorize different passwords or carrying around different tokens. In addition staff is wanted to download a university question paper the corresponding department HOD and Staffs recalling the click point on an image. System showed very good Performance in terms of speed, accuracy, and ease of use. Users preferred click points, saying that selecting and remembering image points was easier and mobile helps considerably in recalling the click points. The University Questions can be downloaded between the corresponding time periods. So it becomes more security for all and it overcomes the screen recording because each time click points generated randomly.

Paper Details