A Few More Quadratic APN Functions
Carl Bracken, Eimear Byrne, Nadya Markin, Gary McGuire · arXiv (Cornell University) · 2008
We present two infinite families of APN functions where the degree of the field is divisible by 3 but not 9. Our families contain two already known families as special cases. We also discuss the inequivalence proof (by computation) which shows that these functions are new.