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Research Journal of Information Technology
  Year: 2013 | Volume: 5 | Issue: 3 | Page No.: 435-441
DOI: 10.3923/rjit.2013.435.441
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Seeing and Believing is a Threat: A Visual Cryptography Schemes

Rengarajan Amirtharajan, Sumaiya Sulthana and J.B.B. Rayappan

Visual cryptography is the latest means of cryptography modes that takes in the human’s natural vision to decrypt the image without any tedious processes involved. This technique has the methods of setting information in a haphazard manner which get properly distinguishable to the human eye only when they are superimposed. In this study, three such visual cryptographic schemes are analysed with proper illustrations, advantages and disadvantages. So, the banalities of various secret sharing are (k, n) scheme, pixel rotation, share rotations are analysed and the results are presented. These methods improvise information as well a security than the regular schemes.
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How to cite this article:

Rengarajan Amirtharajan, Sumaiya Sulthana and J.B.B. Rayappan, 2013. Seeing and Believing is a Threat: A Visual Cryptography Schemes. Research Journal of Information Technology, 5: 435-441.

DOI: 10.3923/rjit.2013.435.441






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