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中文摘要：
介绍了多模式匹配的算法和硬件实现方法．首先介绍了两种常用的多模式匹配算法——Aho-Corasick基于自动机的算法和Wu-Manber基于hash的后缀匹配加移位跳跃的算法以及相关的改进算法．并通过实验对各种多模式匹配算法的时空复杂度进行了分析比较-通过几个硬件实现的实例介绍了多模式匹配的硬件实现方法及策略．最后对多模式匹配的发展趋势进行了展望．
英文摘要：
This paper surveys the algorithms and hardware implementations of the multi-pattern matching. Firstly, two commonly used multi-pattern algorithms, Aho-Corasick＇s automata based algorithm and Wu-Manber＇s hash based suffix matching with skipping algorithm are introduced. And then, some improving ways are referred. Next, time and space complexity of these algorithms are analyzed, and the experimental results show their performances. Further, several hardware based implementations are taken as examples to demonstrate the general methods and strategies for the implementation on hardware. The developing trend is predicted in the end.
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