Weak key analysis for chaotic cipher based on randomness properties

Weak key analysis is a key issue in the design of chaotic ciphers.While most of the existing research focusing on the degradation of the chaotic sequences which causes weak keys,we point out that the parameters for which the chaotic sequences do not degrade are still possible to be weak keys.In this...

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Veröffentlicht in:Science China. Information sciences 2012-05, Vol.55 (5), p.1162-1171
Hauptverfasser: Yin, RuMing, Wang, Jian, Yuan, Jian, Shan, XiuMing, Wang, XiQin
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Sprache:eng
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