| 基于排除算法型入侵检测系统的改进 |
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| 引用本文： | 陈胜东,余青松,蔡建华.基于排除算法型入侵检测系统的改进[J].计算机与数字工程,2009,37(5):110-111. |
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| 作者姓名： | 陈胜东 余青松 蔡建华 |
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| 作者单位： | 华东师范大学信息学院计算中心,上海,200062 |
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| 摘 要： | 入侵检测系统能有效防御网络上多数病毒和非法入侵，但也存在效率问题，特别是在高速网络环境下对检测效率要求非常高。文章提出了一种基于排除算法的模式匹配算法，对入侵检测系统中模式匹配算法进行了改进，使得在实际应用中调用标准模式匹配算法大为减少，提高了系统效率。
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| 关 键 词： | 入侵检测系统 非法入侵 模式匹配 效率 |
Improve of Intrusion Detection System Based on EA |
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| Chen Shengdong,Yu Qingsong,Cai Jianhua.Improve of Intrusion Detection System Based on EA[J].Computer and Digital Engineering,2009,37(5):110-111. |
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| Authors: | Chen Shengdong Yu Qingsong Cai Jianhua |
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| Affiliation: | Computing Center Institute;East China Normal University;Shanghai 200062 |
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| Abstract: | Although IDS can defend viruses and illegal intrusions effectively on the internet,it has a performance bottleneck when efficiency is highly count,especially on the high-speed network.The article proposed a pattern matching algorithm based on EA algorithm,which improved the pattern matching algorithm of IDS.So it reduced the times of calling the KMP algorithm and improved IDS efficiency. |
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| Keywords: | IDS illegal intrusion pattern matching efficiency |
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