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计算机工程 ›› 2007, Vol. 33 ›› Issue (18): 148-150,. doi: 10.3969/j.issn.1000-3428.2007.18.052

• 安全技术 • 上一篇    下一篇

基于邻居节点监测的MANET路由安全机制

王振中1,关 媛2,陆建德1,陈玉春1   

  1. (1. 苏州大学计算机科学与技术学院,苏州 215006;2. 中国药科大学基础部,南京 210009)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-09-20 发布日期:2007-09-20

Routing Security Mechanism Based on Neighbor Nodes Monitoring and Detecting for MANET

WANG Zhen-zhong1, GUAN Yuan2, LU Jian-de1, CHEN Yu-chun1   

  1. (1. School of Computer Science & Technology, Soochow University, Suzhou 215006; 2. Elementary Education, China Pharmaceutical University, Nanjing 210009)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-09-20 Published:2007-09-20

摘要:

提出了一种适用于MANET按需路由协议的路由安全机制NRR。该方法通过邻居节点监测机制、节点名誉机制和路由修复机制3个组成部分,实现了完全分布式的入侵检测,能防御典型的内部节点攻击,并能修复因攻击而造成的受损路由,最大程度地保证了路由协议的稳定性。

关键词: MANET, 路由安全, 邻居监测, 内部节点

Abstract: A routing security mechanism for on-demand routing in MANET— NRR (neighbor monitoring, node reputation and route healing) is examined and proposed. This mechanism includes three parts: neighbor monitoring and detecting, node reputation and route healing. This mechanism realizes fully distributed instruction detection. The theme can prevent inner non-cooperative nodes from attacking, can heal the damaged routing caused by attacks and ensure the stability of the on-demand routing protocol in its best.

Key words: MANET, routing security, neighbor monitoring and detecting, non-cooperative nodes

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