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2009 International Conference on Multimedia Information Networking and Security
An Improved AES Algorithm Based on Chaos
Hubei, China
November 18-November 20
ISBN: 978-0-7695-3843-3
It is pointed that the key space of AES encryption algorithm is limited, and there is few nonlinear factors in the whole system. In this paper, I use two chaos systems, so I can get two sequences. One is used as key, the other one is used to control the times of row-shift. This encryption algorithm combines the chaos theory with AES, then, a new algorithm is formed. This new method increases the key space and the nonlinear factors of AES system. In this case, the safety of encryption algorithm has been further improved.
Index Terms:
Chaos, Block cipher, AES, Anti-aggressively
Citation:
Yuan Kun, Zhang Han, Li Zhaohui, "An Improved AES Algorithm Based on Chaos," mines, vol. 2, pp.326-329, 2009 International Conference on Multimedia Information Networking and Security, 2009
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