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Title

On Deviations of the AES S-box when Represented as Vector Valued Boolean Function

Author

Danilo Gligoroski, Marie Elisabeth Gaup Moe

Citation

Vol. 7  No. 4  pp. 156-163

Abstract

In this paper we give an explicit representation of the AES S-box as a vector valued Boolean function in GF(2)8 and show several significant deviations in the number of terms that follows from that representation when it is compared with the algebraic representation of randomly generated permutations of 256 elements. We see this as a potential research direction in cryptanalysis of AES.

Keywords

AES, S-box, cryptanalysis, algebraic presentation.

URL

http://paper.ijcsns.org/07_book/200704/20070421.pdf