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A distributed approach inspired by membrane computing for optimizing bijective S-boxes

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3 Author(s)
Yin Xinchun ; Department of Computer Science and Engineering, Yangzhou University, Jiangsu 225009, China ; Qiu Liang ; Zhang Hailing

S-boxes are the only nonlinear component in most cryptographic algorithms, which determine the security strength of the whole symmetric ciphers algorithm. In this work we utilize a distributed approach for optimizing S-boxes. This distributed approach is mainly inspired by evolution theory and membrane computing. Under this method, an effective algorithm is provided and a number of S-boxes with excellent cryptographic properties can be obtained.

Published in:

2008 27th Chinese Control Conference

Date of Conference:

16-18 July 2008