山东大学学报(理学版) ›› 2015, Vol. 50 ›› Issue (10): 47-51.doi: 10.6040/j.issn.1671-9352.0.2014.409
卓泽朋, 崇金凤, 魏仕民
ZHUO Ze-peng, CHONG Jin-feng, WEI Shi-min
摘要: 给出了一种新的negabent函数的构造, 基于此构造和已有的bent函数的构造, 得到了一种bent-negabent函数的构造;分析了一类由4个函数级联所得函数的性质, 给出了这类函数为negabent函数的必要条件;给出了bent-negabent函数的一种直和构造。
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