偶特征有限域上非单项 APcN 置换
信息论
2022-06-27 v3 密码学与安全
math.IT
摘要
近来,Ellingsen 等人(2020)提出了称为 -差分一致性的新概念,其可简化某些类型的差分密码分析。此后,寻找具有低 -差分一致性的函数引起了众多研究者的关注。然而目前看来,具有低 -差分一致性的非单项置换尚不多见。本文中,我们提出二元域上几乎完美 -非线性非单项置换的新类。
引用
@article{arxiv.2205.11418,
title = {On non-monomial APcN permutations over finite fields of even characteristic},
author = {Jaeseong Jeong and Namhun Koo and Soonhak Kwon},
journal= {arXiv preprint arXiv:2205.11418},
year = {2022}
}
备注
We made a revised version, where Sec 4 was revised as follows: G_alp(x) is newly introduced and Theorem 4.12 is added