Recently, a new concept called multiplicative differential was introduced by Ellingsen et al. Inspired by this pioneering work, power functions with low c-differential uniformity were constructed. Wang et al. defined the c-differential spectrum of a power function [27]. In this paper, we present some properties of the c-differential spectrum of a power function. Then we apply these properties to investigate the c-differential spectra of some power functions. A new class of APcN function is also obtained.

翻译：最近,Ellingsen等人在这项开创性工作的启发下,引入了称为倍增效应的新概念。 在这种开创性工作启发下,建造了差异性差小的电力功能。Wang等人界定了一个权力功能[27]的不同频谱。在本文件中,我们介绍了一个权力功能的不同频谱的一些属性。然后,我们运用这些属性来调查一些权力功能的不同频谱。还获得了一种新的APCN功能。