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A Chaotic Cipher Mmohocc and Its Security Analysis

Xiaowen Zhang·Li Shu·Ke Tang
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Abstract

In this paper we introduce a new chaotic stream cipher Mmohocc which utilizes the fundamental chaos characteristics. The designs of the major components of the cipher are given. Its cryptographic properties of period, auto- and cross-correlations, and the mixture of Markov processes and spatiotemporal effects are investigated. The cipher is resistant to the related-key-IV attacks, Time/Memory/Data tradeoff attacks, algebraic attacks, and chosen-text attacks. The keystreams successfully passed two batteries of statistical tests and the encryption speed is comparable with RC4.

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Xiaowen Zhang, Li Shu, Ke Tang. 2006-06-06. A Chaotic Cipher Mmohocc and Its Security Analysis. https://doi.org/10.1117/12.717682

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