A Class of Quadrinomial Permutations with Boomerang Uniformity Four
IEEE Transactions on Information Theory(2020)
摘要
In Eurocrypt’18, Cid et al. proposed a new cryptanalysis tool called Boomerang Connectivity Table (BCT), to evaluate S-boxes of block ciphers. Later, Boura and Canteaut further investigated the new parameter Boomerang uniformity for cryptographic S-boxes. It is of great interest to find new S-boxes with low Boomerang uniformity for even dimensions. In this paper, we prove that a class of permutati...
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Ciphers,Mathematics,Tools,Resists,Task analysis,Indexes
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