Graphical Password Authentication Using Persuasive Cued Click-Points Mechanism

Provided by: International Journal of Soft Computing and Engineering (IJSCE)
Topic: Security
Format: PDF
In this paper, the authors present an integrated evaluation of the Persuasive Cued Click-Points graphical password scheme, including usability and security evaluations, and implementation considerations. An important usability goal for knowledge-based authentication systems is to support users in selecting passwords of higher security, in the sense of being from an expanded effective security space. They use persuasion to influence user choice in click-based graphical passwords, encouraging users to select more random, and hence more difficult to guess, click-points.

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