多值逻辑函数Chrestenson谱的性质  

Characters of the Chrestenson spectum of the multivalued logical function

作　　者：黄晓英[1] 李世取[1] 张文英[1] 

机构地区：[1]信息工程大学信息研究系,河南郑州450002

出　　处：《通信学报》2003年第7期37-42,共6页Journal on Communications

摘　　要：类似于布尔函数Walsh谱的性质,本文得到了两个多值逻辑函数的和函数的Chrestenson循环谱等于这两个多值逻辑函数的Chrestenson循环谱的和的充分必要条件,以及两个多值逻辑函数的和函数的Chrestenson线性谱等于这两个多值逻辑函数的Chrestenson线性谱的和的充分条件。Simailar to the property of walsh spectrum of Bull function,we get the necessary and sufficient condition that the chrestenson cyclic spectrum of the sum function of two multivalued logic function equals the sum of the cherestenson cyclic spectrum of the two function, as well as the sufficient condition that the chrestenson linear spectrum of the sum function of two multivalued logic function equals the sum of the chrestenson linear spectrum of the two function.

关 键 词：多值逻辑函数 Chrestenson循环谱 Chrestenson线性谱 密码学 

分 类 号：TN918.1[电子电信—通信与信息系统]