Effect of Different Chaotic Maps on a Chaotic Block Cipher Algorithm for Image Cryptosystems

Vishnu G. Kamat, Madhu Sharma

Abstract


In this paper, we provide analysis details of the algorithm set forth by Mohamed Amin et al. [Commun. Nonlinear Sci. Numer. Simulat. 15 (2010) 3484-97]. They proposed a block cipher algorithm using chaotic Tent map. For our analysis, besides the Tent map we have used 3 different maps viz. Hénon map, Gauss iterated map and Tinkerbell Map individually. We have provided experimentation results of statistical and differential analysis of the algorithm using the said chaotic maps.

 

Keywords: Encryption; Key Generation; Security Analysis; Chaotic Maps; Block Cipher


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DOI: https://doi.org/10.26483/ijarcs.v4i11.1921

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