Captcha As a Graphical Passwords Based On Hard Ai Problems

Author(s):

U.Anitha , Karpaga vinayaga college of engineering and technology; S.Shakila , karpaga vinayaga college of engineering and technology; V.Kavitha, karpaga vinayaga college of engineering and technology

Keywords:

Online security, AI, Security of data, CARP passwords, Captcha as a graphical passwords, Passpoints, Automatic online guessing attacks, Hard AI problems, Hard mathematical problem, image hotspots problem, Shoulder surfing, Attack, Search set

Abstract:

We present captcha as graphical passwords inmany security primitives square measure supported laborious mathematical issues. Exploitation laborious AI issues for security is rising as AN exciting new paradigm, however has been beneath explored. During this paper, we have a tendency to gift a brand new security primitive supported laborious AI issues, namely, a unique family of graphical watchword systems designed on high of Captcha technology, that we have a tendency to decision Captcha as graphical passwords (CaRP). CaRP is each a Captcha and a graphical watchword theme. CaRP addresses variety of security issues altogether, like on-line guess attacks, relay attacks, and, if combined with dual-view technologies, shoulder-surfing attacks. Notably, a CaRP watchword is found solely probabilistic ally by automatic on-line guess attacks although the watchword is within the search set. CaRP additionally offers a unique approach to deal with the well-known image hotspot drawback in standard graphical watchword systems, like Pass Points, that usually ends up in weak watchword decisions.CaRP isn't a nostrum, however it offers cheap security and usefulness and seems to suit well with some sensible applications for rising on-line security.

Other Details:

Manuscript Id	:	IJSTEV1I9014
Published in	:	Volume : 1, Issue : 9
Publication Date	:	01/04/2015
Page(s)	:	34-38

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