Security analysis of a chaos-based image encryption algorithm

Shiguo Lian, Jinsheng Sun and Zhiquan Wang

Physica A: Statistical Mechanics and its Applications, 2005, vol. 351, issue 2, 645-661

Abstract: The security of Fridrich's algorithm against brute-force attack, statistical attack, known-plaintext attack and select-plaintext attack is analyzed by investigating the properties of the involved chaotic maps and diffusion functions. Based on the given analyses, some means are proposed to strengthen the overall performance of the focused cryptosystem.

Keywords: Chaotic encryption; Image encryption; Chaos; Chaotic map; Cryptanalysis (search for similar items in EconPapers)
Date: 2005
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Citations: View citations in EconPapers (5)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:351:y:2005:i:2:p:645-661

DOI: 10.1016/j.physa.2005.01.001

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