Another Class of Perfect Nonlinear Polynomial Functions

Menglong Su, Zhengbang Zha, Zhonghai Xu
2013 Mathematical Problems in Engineering  
Perfect nonlinear (PN) functions have been an interesting subject of study for a long time and have applications in coding theory, cryptography, combinatorial designs, and so on. In this paper, the planarity of the trinomialsxpk+1+ux2+vx2pkover GF(p2k) are presented. This class of PN functions are all EA-equivalent tox2.
doi:10.1155/2013/917507 fatcat:jgstyzh7kbff3p3y3f2xivzojq