Abstract: Mobile Ad hoc network is a crossbred of computer network and wireless communication. A new Intrusion Detection System(IDS) scheme based on allocated tasks of IDS functions is proposed, and the main functional modules implementation is provided. Experimental result shows that new IDS scheme not only satisfies the basic requirements same as the traditional IDS, but also saves the network resources effectively with enhancing the availability of mobile nodes in Ad hoc networks.

Key words: mobile Ad hoc networks, network security, intrusion detection

摘要： 移动自组网具有传统计算机网络及无线通信网络两方面的复杂性。提出移动自组网中基于任务分配的网络入侵检测方案，并描述各主要功能模块的实现，通过模拟实验对方案进行验证。实验结果显示，该方案除了能基本实现传统移动自组网络IDS的功能之外，还能有效节约网络系统的资源，提高网络移动节点的可用性。

关键词: 移动自组网, 网络安全, 入侵检测

CLC Number: 

• TP393.08