| 基于数据融合的分布式入侵检测系统研究 |
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| 引用本文： | 李 瑗,刘胜全,高海莹.基于数据融合的分布式入侵检测系统研究[J].河北工业科技,2007,24(1):57-61. |
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| 作者姓名： | 李 瑗 刘胜全 高海莹 |
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| 作者单位： | 石家庄学院计算机系,河北石家庄 050035;新疆大学网络中心,新疆乌鲁木齐 830046;中国石油销售公司辽宁分公司,辽宁沈阳 110000 |
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| 摘 要： | 针对分布式入侵检测在当今网络安全中发挥着越来越重要的角色,将数据融合技术引入到入侵检测系统中,提出了基于数据融合的分布式入侵检测系统设计方案,描述了分布式检测和决策融合的结构设计,讨论了数据融合决策问题的数学模型,运用理论推理论证了融合决策处理的可靠性。分析比对实验表明,该系统降低了入侵检测系统的虚警率,提高了检测率。
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| 关 键 词： | 入侵检测系统 数据融合 分布式 |
| 收稿时间： | 2006/11/28 0:00:00 |
| 修稿时间： | 2007/1/15 0:00:00 |
Study of distributed intrusion detection system based on data fusion |
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| LI Yuan,LIU Sheng-quan and GAO Hai-ying.Study of distributed intrusion detection system based on data fusion[J].Hebei Journal of Industrial Science & Technology,2007,24(1):57-61. |
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| Authors: | LI Yuan LIU Sheng-quan and GAO Hai-ying |
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| Institution: | Department of Computer Sciences, Shijiazhuang University, Shijiazhuang Hebei 050035, China;Network Center, Xinjiang University, Urumqi Xinjiang 830046, China;Liaoning Corporation ,CNPC Marketing Corporation, Shenyang Liaoning 110000, China |
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| Abstract: | Distributed intrusion detection plays more important role in network security today. This paper introduces a method, data fusion, to intrusion detection system(IDS), and presents a new design of DIDS based on data fusion.First it discusses the configuration of distributed detection and decision-making fusion;second it discusses the mathematical model of data fusion decision;Last it demonstrates the reliability of processing data fusion decision. The experiments show that false positives are decreased and the detection rate is improved in this system. |
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| Keywords: | intrusion detection system(IDS) data fusion distributed |
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