@Article{CMR-38-2, author = {Mengyu, Hu and Nian, Li and Zeng, Xiangyong}, title = {On the Differential Uniformity and Nonlinearity of a Class of Permutation Quadrinomials Over $\mathbb{F}_{2^{2m}}$}, journal = {Communications in Mathematical Research }, year = {2022}, volume = {38}, number = {2}, pages = {223--245}, abstract = {

Permutation polynomials with low differential uniformity and high nonlinearity are preferred in cryptographic systems. In 2018, Tu, Zeng and Helleseth constructed a new class of permutation quadrinomials over the finite field $\mathbb{F}_{2^{2m}}$ for an odd integer $m$. In this paper, we aim to investigate the differential uniformity and nonlinearity of this class of permutation polynomials so as to find 4-uniform permutation polynomials with high nonlinearity.

}, issn = {2707-8523}, doi = {https://doi.org/10.4208/cmr.2020-0532}, url = {https://global-sci.com/article/81485/on-the-differential-uniformity-and-nonlinearity-of-a-class-of-permutation-quadrinomials-over-mathbbf-22m} }