Low c-Differential Uniformity of the Swapped Inverse Function in Odd Characteristic
Information Theory
2024-10-17 v1 Cryptography and Security
math.IT
Abstract
The study of Boolean functions with low -differential uniformity has become recently an important topic of research. However, in odd characteristic case, there are not many results on the (-)differential uniformity of functions that are not power functions. In this paper, we investigate the -differential uniformity of the swapped inverse functions in odd characteristic, and show that their -differential uniformities are at most 6 except for some special case.
Keywords
Cite
@article{arxiv.2203.06926,
title = {Low c-Differential Uniformity of the Swapped Inverse Function in Odd Characteristic},
author = {Jaeseong Jeong and Namhun Koo and Soonhak Kwon},
journal= {arXiv preprint arXiv:2203.06926},
year = {2024}
}