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Erschienen in:
2010 | OriginalPaper | Buchkapitel
Properties of Safe Cellular Automata-Based S-Boxes
verfasst von : Miroslaw Szaban, Franciszek Seredynski
Erschienen in: Parallel Processing and Applied Mathematics
Verlag: Springer Berlin Heidelberg
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In the paper we use recently proposed cellular automata (CA) - based methodology [9] to design 8 ×
n
(
n
≤ 8) S-boxes functionally equivalent to S-boxes used in current cryptographic standards. We provide an exhaustive experimental analysis of the proposed CA-based S-boxes in terms of non-linearity, autocorrelation and scalability, and compare results with other proposals. We show that the proposed CA-based S-boxes have cryptographic properties comparable or better than currently offered classical S-box tables.