It has been proved to be a powerful tool to study the sequence cipher by numerous documents.
大量文献表明，迹函数已成为研究序列密码的一个强有力的工具。
The chaotic signal, which possesses natural randomness, can be used for information encryption as sequence cipher.
混沌信号具有天然的随机性，可以作为序列密码应用于信息加密。
In this paper we survey the new advances in the research on computer cipher, focusing on block cipher, sequence cipher, public key cipher and chaos cipher.
本文综述了计算机密码学在分组密码，序列密码，公钥密码，混沌密码等方面研究的新进展。
In this paper, we point out some properties of the differential sequence, discuss the applications of differential cryptanalysis in sequence cipher attack and provide an attack sample.
给出了差分序列的若干性质，对差分分析方法在序列密码中的应用作了一些探讨，并给出了攻击实例。
In this paper, we point out some properties of the differential sequence, discuss the applications of differential cryptanalysis in sequence cipher attack and provide an attack sample.
给出了差分序列的若干性质，对差分分析方法在序列密码中的应用作了一些探讨，并给出了攻击实例。
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