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A Spatiotemporal-chaos-based Encryption Having Overall Properties Considerably Better Than Advanced Encryption Standard

Shihong Wang·Weiping Ye·Huaping Lu·Jinyu Kuang·Jinghua Li·Yunlun Luo·Gang Hu
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Abstract

Spatiotemporal chaos of a two-dimensional one-way coupled map lattice is used for chaotic cryptography. The chaotic outputs of many space units are used for encryption simultaneously. This system shows satisfactory cryptographic properties of high security; fast encryption (decryption) speed; and robustness against noise disturbances in communication channel. The overall features of this spatiotemporal-chaos-based cryptosystem are better than chaotic cryptosystems known so far, and also than currently used conventional cryptosystems, such as the Advanced Encryption Standard (AES).

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Shihong Wang, Weiping Ye, Huaping Lu, Jinyu Kuang, Jinghua Li, Yunlun Luo, Gang Hu. 2003-03-14. A Spatiotemporal-chaos-based Encryption Having Overall Properties Considerably Better Than Advanced Encryption Standard. https://doi.org/10.1088/0253-6102%2F40%2F1%2F57

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