The Differential Spectrum of the Power Mapping $x^{p^n-3}$

Haode Yan, Yongbo Xia, Chunlei Li +3

Let $n$ be a positive integer and $p$ a prime. The power mapping $x^{p^n-3}$ over ${\mathbb{F}}_{p^n}$ has desirable differential properties, and its differential spectra for $p=2,\,…