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超Bent函数的性质和构造

DOI: 10.13190/jbupt.200603.36.006, PP. 36-39

Keywords: Bent函数,超bent函数,平衡函数,非线性度

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Abstract:

借助置换的性质,找到了布尔函数是超bent函数的充要条件以及超bent函数与PS类bent函数的关系.给出了多输出超bent函数的一般构造方法,并利用这种方法构造了具有高非线性度的平衡多输出函数.

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