On the Differential Properties of the Power Mapping $x^{p^m+2}$

Yuying Man, Yongbo Xia, Chunlei Li +1

Let $m$ be a positive integer and $p$ a prime. In this paper, we investigate the differential properties of the power mapping $x^{p^m+2}$ over ${\mathbb{F}}_{p^n}$, where $n=2m$ or $…