Boolean Functions with Multiple-Valued Walsh Spectra  

作　　者：SUN Tianfeng HU Bin 

机构地区：[1]Information Engineering University

出　　处：《Chinese Journal of Electronics》2019年第6期1165-1169,共5页电子学报（英文版）

基　　金：supported by the National Natural Science Foundation of China(No.61502532)

摘　　要：Compared with the method by Zhang in 2017,an extended one for constructing Boolean functions with multiple-valued Walsh spectra is given,which is derived from a bent function by complementing the values at some points.Based on which,new classes of Boolean functions with four-valued and five-valued Walsh spectra are presented,and some of their cryptographic properties are studied.Compared with the method by Zhang in 2017, an extended one for constructing Boolean functions with multiple-valued Walsh spectra is given, which is derived from a bent function by complementing the values at some points. Based on which, new classes of Boolean functions with four-valued and five-valued Walsh spectra are presented, and some of their cryptographic properties are studied.

关 键 词：BOOLEAN FUNCTION BENT FUNCTION Multiple-valued WALSH spectra Algebraic degree 

分 类 号：TN[电子电信]