Cryptanalysis of a cryptosystem using mu
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Jun Wei; Xiaofeng Liao; Kwok-wo Wong; Tsing Zhou
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Article
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2007
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Elsevier Science
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English
⚖ 139 KB
Recently, a new chaotic cryptosystem using external 128-bit key and multiple chaotic maps has been proposed. In this paper, a fundamental flaw of this cryptosystem is pointed out and a known plaintext attack is presented. Furthermore, a remedial modification is suggested, which avoids the flaw while