移动自组网络路由行为检测技术的研究

Research of Routing Behavior Detection Technology in Mobile Ad Hoc Network

移动自组网是一种具有自治、多跳等特性的特殊无线移动通信网络,广泛应用在战场、救灾等特殊场合,而它的特性又使之容易遭受各种攻击。该文提出了移动自组网面临的安全问题,阐述了引入入侵检测技术的必要性。在综述了入侵检测技术及其在移动自组网已开展的研究工作后,该文针对路由行为检测问题提出了基于特征值检测与基于异常行为检测相结合的检测技术RBDT。基于AODV协议,该文具体分析了RBDT技术的实现细节。该技术的应用将有效提高路由行为检测的效率和准确性。

Mobile Ad Hoc Network(MANET) is a multi-hop and autonomy wireless network.It is used in environment which needs a temporary network such as military exercises and disaster relief and has inherent vulnerabilities that make it highly susceptible to malicious attacks.This paper proposes the security problem in MANET and the need for intrusion detection in MANET.After review of IDS in MANET,this paper proposes a routing behavior detection technology-RBDT,which combines anormaly and signature_based detection technology.Based on AODV,this paper then analyzes the realization of RBDT in detail.The application of RBDT will improve the effectiveness and veracity of routing behavior detection efficiently.