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Boolean Functions with Multiple-Valued Walsh Spectra

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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.

Boolean functionBent functionMultiple-valued Walsh spectraAlgebraic degree

SUN Tianfeng、HU Bin

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Information Engineering University, Zhengzhou 450000, China

This work is supported by the National Natural Science Foundation of China

61502532

2019

10.1049/cje.2019.07.004

中国电子杂志(英文版)

中国电子杂志(英文版)

CSTPCDCSCDSCIEI
ISSN：1022-4653
年,卷(期)：2019.28(6)
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