3 papers
cs.CR2021
Low differentially uniform permutations from Dobbertin APN function over
Yan-Ping Wang, WeiGuo Zhang, Zhengbang Zha
Block ciphers use S-boxes to create confusion in the cryptosystems. Such S-boxes are functions over . These functions should have low differential uniformity, h…
math.NT2018
Permutation polynomials and complete permutation polynomials over
Yanping Wang, WeiGuo Zhang, Daniele Bartoli +1
Motivated by many recent constructions of permutation polynomials over , we study permutation polynomials over in terms of their coefficients.…
cs.IT2017
More new classes of permutation trinomials over
Yanping Wang, WeiGuo Zhang, Zhengbang Zha
Permutation polynomials over finite fields have wide applications in many areas of science and engineering. In this paper, we present six new classes of permutation trinomials over…