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An Integrated Scheme for Intrusion Detection in WLAN

机译:WLAN入侵检测的集成方案

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摘要

Wireless Local Area Network (WLAN) is susceptible to security provisioning in spite of the solutions such as the Wired Equivalent Protocol (WEP) or IEEE 802.1x. This paper proposes an integrated scheme for intrusion detection in WLAN systems. The proposed scheme operates with one or more Gathering Agents (GAs) and a Master Server (MS). Each GA is used to get security information by collecting the frame packets in WLAN, whereas the MS is purposed to detect and prevent the various attacks by analyzing the packets in the WLAN systems. A detection engine contained in the MS employs OUI list matching for detection of MAC spooring attacks, sequence number analysis for man-in-the-middle attacks, and Finite State Machine (FSM) analysis for Denial-of-Service (DoS) attacks. By experiments, it is shown that the proposed scheme could effectively detect and prevent the various attacks that could possibly be done in the WLAN systems.
机译:尽管有诸如有线等效协议(WEP)或IEEE 802.1x之类的解决方案,无线局域网(WLAN)仍易于进行安全设置。本文提出了一种用于WLAN系统中入侵检测的集成方案。提议的方案与一个或多个收集代理(GA)和一个主服务器(MS)一起运行。每个GA用于通过收集WLAN中的帧数据包来获取安全信息,而MS旨在通过分析WLAN系统中的数据包来检测并防止各种攻击。 MS中包含的检测引擎采用OUI列表匹配来检测MAC欺骗攻击,针对中间人攻击的序列号分析以及用于拒绝服务(DoS)攻击的有限状态机(FSM)分析。通过实验表明,所提出的方案可以有效地检测和防止在WLAN系统中可能发生的各种攻击。

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