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arXiv 1002.3190cs.CRcs.NI
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协同入侵检测网络中的分布式顺序算法

A Distributed Sequential Algorithm for Collaborative Intrusion Detection Networks

Quanyan Zhu, Carol J. Fung, Raouf Boutaba, Tamer Basar

摘要:

与基于主机的入侵检测系统(IDS)相比,协作入侵检测网络通常用于获得更好的检测精度和成本效率。通过合作,本地IDS可以检测到其他有经验的熟人可能知道的新攻击。本文提出了一种序贯假设检验方法,用于网络中各个入侵检测系统的反馈聚合。我们的模拟结果证实了我们的理论结果,并证明了性能的成本效率和准确性相比,其他探试法。分析结果的平均熟人咨询数的下限是必要的设计和配置的IDS在协作环境中。

英文摘要:

Collaborative intrusion detection networks are often used to gain better detection accuracy and cost efficiency as compared to a single host-based intrusion detection system (IDS). Through cooperation, it is possible for a local IDS to detect new attacks that may be known to other experienced acquaintances. In this paper, we present a sequential hypothesis testing method for feedback aggregation for each individual IDS in the net- work. Our simulation results corroborate our theoretical results and demonstrate the properties of cost efficiency and accuracy compared to other heuristic methods. The analytical result on the lower-bound of the average number of acquaintances for consultation is essential for the design and configuration of IDSs in a collaborative environment.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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