Captcha as a Graphical Password Using Hard AI Problems
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2016, Vol 4, Issue 3
Abstract
The new security premitive based on hard Artificial inteligence problems, say as graphical password system built on top of Captcha Technology referred to as “Captcha As a gRaphical Password (CaRP)”. CaRP resolves a number of security problems altogether, viz., dictionary attacks, shoulder surfing attacks, online guessing attacks, relay attacks. CaRP also addresses the well-known image as passpoints. Though CaRP does not solve all these security related problems, but it offers reasonable security with some practical applications for improving online security. CaRP is click point based graphical password, in which sequence of clickable points are generated to form a password, and a new CaRP image is generated for every login attempt even for the same user.
Authors and Affiliations
Shruti Alai, Sonali Pagar, Yogita Chaudhari, Medha Joshi
Keywords
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