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Highly nonlinear (vectorial) Boolean functions that are symmetric under some permutations
Author(s) -
Selçuk Kavut,
Seher Tutdere
Publication year - 2019
Publication title -
advances in mathematics of communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.601
H-Index - 26
eISSN - 1930-5346
pISSN - 1930-5338
DOI - 10.3934/amc.2020010
Subject(s) - mathematics , bijection , boolean function , dimension (graph theory) , symmetric function , combinatorics , involution (esoterism) , nonlinear system , heuristic , discrete mathematics , pure mathematics , mathematical optimization , physics , quantum mechanics , politics , political science , law
We first give a brief survey of the results on highly nonlinear single-output Boolean functions and bijective S-boxes that are symmetric under some permutations. After that, we perform a heuristic search for the symmetric (and involution) S-boxes which are bijective in dimension 8 and identify corresponding permutations yielding rich classes in terms of cryptographically desirable properties.

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