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arXiv 2202.02185cs.ITmath.IT
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Carlitz秩为3的置换的c-微分一致性研究

Investigations of c-Differential Uniformity of Permutations with Carlitz Rank 3

Jaeseong Jeong, Namhun Koo, Soonhak Kwon

摘要:

最近提出的$c$ -差分一致性,以反映对差分攻击的一些变种的阻力。寻找具有低$c$ -微分一致性的函数正引起许多研究者的关注。低Carlitz秩的置换具有较好的密码学参数,如低的微分一致性、高的非线性度等。本文证明了低Carlitz秩的置换具有低的$c$ -微分一致性。我们还详细研究了Carlitz秩为3的置换的$c$ -微分一致性.

英文摘要:

The $c$-differential uniformity is recently proposed to reflect resistance against some variants of differential attack. Finding functions with low $c$-differential uniformity is attracting attention from many researchers. For even characteristic, it is known that permutations of low Carlitz rank have good cryptographic parameters, for example, low differential uniformity, high nonlinearity, etc. In this paper we show that permutations with low Carlitz rank have low $c$-differential uniformity. We also investigate $c$-differential uniformity of permutations with Carlitz rank 3 in detail.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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