A Proficient Multilevel Graphical Authentication System

Provided by: Creative Commons
Topic: Security
Format: PDF
Text password is the most commonly used technique for authentication and have several drawbacks. Graphical passwords provide a promising alternative to traditional alphanumeric passwords due to the fact that humans can remember pictures better than text. In this paper, the authors propose a simple graphical password authentication system that consists of a sequence of 'N' images and the user have to select the click points associated with one of the 'N' image in correct sequence for successful login.

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