| 基于Rete模式匹配算法的入侵检测系统 |
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| 引用本文： | 罗俊,朱秋萍,毛平平. 基于Rete模式匹配算法的入侵检测系统[J]. 武汉大学学报(理学版), 2004, 50(3): 355-359 |
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| 作者姓名： | 罗俊 朱秋萍 毛平平 |
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| 作者单位： | 武汉大学,电子信息学院,湖北,武汉,430072 |
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| 基金项目： | 国家863计划资助项目(863- 306- ZT05- 02) |
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| 摘 要： | 设计并实现了一个基于专家系统的网络入侵特征检测系统．针对当前入侵检测推理机制中存在的时间冗余性问题，在入侵检测推理过程中采用了Rete模式匹配算法，对推理机制进行了优化．实验结果表明，该系统在检出率和检测效率上要明显高于未采用Rete模式匹配算法的系统，采用Rete模式匹配算法能有效地克服时间冗余性问题，并改善了系统的性能．
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| 关 键 词： | 入侵检测 专家系统 时间冗余性 Rete模式匹配算法 |
| 文章编号： | 1671-8836(2004)03-0355-05 |
| 修稿时间： | 2003-09-01 |
Intrusion Detection System Based on Expert System |
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| LUO Jun,ZHU Qiu-ping,MAO Ping-ping. Intrusion Detection System Based on Expert System[J]. JOurnal of Wuhan University:Natural Science Edition, 2004, 50(3): 355-359 |
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| Authors: | LUO Jun ZHU Qiu-ping MAO Ping-ping |
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| Abstract: | We design and realize a signature intrusion detection system based on Expert System. Faceing the redundancy of time in the reasoning of intrusion detection,we apply a new algorithm called Rete pattern matching algorithm, which optimizes the reasoning principle of the system. From the data in the experiment, we can see the rate of detection and detection efficiency of this intrusion detection system are obviously higher than the system which don't apply the Rete algorithm,which shows that using Rete pattern matching algorithm can overcome the redundancy of time effectively and improve the system performance. |
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| Keywords: | intrusion detection expert system redundancy of time Rete pattern matching algorithm |
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