A relationship between linear complexity and k-error complexity of binary periodic sequences
二元周期序列的线性复杂率与k-错复杂度的关系

Keywords: Periodic sequences,Linear complexity,fc-crror complexity
二元周期序列,线性复杂度,k－错复杂度,密钥流序列

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Abstract:

k-错复杂度是指改变序列一个周期段中k个或少于k个符号后所得序列的最小线性复杂度。该文讨论了周期为2~pq(q为奇素数,2是模q~2的本原根)的二元序列线性复杂度与k的关系,这里k是满足LC_k(S~N)

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