Comment on "Encryption and decryption of images with chaotic map lattices" [Chaos 16, 033118 (2006)]
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CitationSolak, E., & Çokal, C. (2008). Comment on "encryption and decryption of images with chaotic map lattices" [ chaos 16 , 033118 ( 2006 ) ]. Chaos: An Interdisciplinary Journal of Nonlinear Science, 18(3), 038101-038101-3. doi:10.1063/1.2966114
In this paper, we comment on the chaotic encryption algorithm proposed by A. N. Pisarchik et al. [Chaos 16, 033118 (2006)]. We demonstrate that the algorithm is not invertible. We suggest simple modifications that can remedy some of the problems we identified.