Captcha as Graphical Passwords—A New Security Primitive Based on Hard AI Problems
Author(s):
Tushar Pabale, Sundravel Shanmugam, Azhar Shaikh
Keywords:
Captcha, Carp,Graphical password, Web Security.
Abstract
Internet is being used for several activities by a great range of users. These activities include communication, e-commerce, education and entertainment.Users are required to register regarding website in order to enroll web activities.However, registration can be done by automated hacking software. That software make false enrollments which occupy the resources of the web site by reducing the performance and efficiency of server even stop the entire web service.we present a new security primitive based on hard AI problems , A novel family graphical password systems built on top of Captcha technology,which we call Captcha as a graphical passwords (CaRP) . CaRP is both a Captcha and a graphical password scheme. CaRP addresses a number of the security problems altogether , such as a of online guessing attacks, relay attacks and if combined with dual-view technologies,shoulder-surfing attacks. It offers reasonable security and usability and appear to fit well with some practical applications for improving online security.
Article Details
Unique Paper ID: 143682

Publication Volume & Issue: Volume 3, Issue 1

Page(s): 259 - 260
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