Parallel image encryption algorithm based on discretized chaotic map

Qing Zhou, Kwok-wo Wong, Xiaofeng Liao, Tao Xiang and Yue Hu

Chaos, Solitons & Fractals, 2008, vol. 38, issue 4, 1081-1092

Abstract: Recently, a variety of chaos-based algorithms were proposed for image encryption. Nevertheless, none of them works efficiently in parallel computing environment. In this paper, we propose a framework for parallel image encryption. Based on this framework, a new algorithm is designed using the discretized Kolmogorov flow map. It fulfills all the requirements for a parallel image encryption algorithm. Moreover, it is secure and fast. These properties make it a good choice for image encryption on parallel computing platforms.

Date: 2008
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Citations: View citations in EconPapers (9)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:38:y:2008:i:4:p:1081-1092

DOI: 10.1016/j.chaos.2007.01.034

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