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This article is cited in 1 scientific paper (total in 1 paper)
Discrete Functions
On constructing special APN functions and their link with APN permutations
V. A. Idrisovaab a Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
b Novosibirsk State University, Novosibirsk
Abstract:
The existence of APN permutation in even dimension is an important open problem on cryptographic Boolean functions. In this paper, we consider an algorithm for constructing $2$-to-$1$ APN functions and searching the corresponding affine functions such that their sum is an APN permutation. As a result, $2$-to-$1$ APN functions in 5 and 6 variables are found. These functions are APN permutations.
Keywords:
vector Boolean function, APN function, bijective function, $2$-to-$1$ function, permutation.
Citation:
V. A. Idrisova, “On constructing special APN functions and their link with APN permutations”, Prikl. Diskr. Mat. Suppl., 2017, no. 10, 36–38
Linking options:
https://www.mathnet.ru/eng/pdma335 https://www.mathnet.ru/eng/pdma/y2017/i10/p36
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Abstract page: | 239 | Full-text PDF : | 78 | References: | 45 |
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