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1. Comments on the security of "Diffusion-substitution based gray image encryption" scheme.

Author

Jolfaei, Alireza, Xin-Wen Wu, and Muthukkumarasamy, Vallipuram

Subjects
*DATA encryption, *DATA security, *CIPHER & telegraph codes, *PERMUTATIONS, *SUBSTITUTIONS (Mathematics), *CYBERTERRORISM
Abstract

In this paper, it is shown that the recently proposed image encryption scheme by Pareek et al. (2013) [1] is not secure and the secret key is deduced by a chosen-ciphertext attack. Security flaws of the encryption scheme are discussed and solutions are proposed. [ABSTRACT FROM AUTHOR]

Published
2014
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