摘要： 恶意节点利用协议漏洞发起合谋攻击，将严重影响网络的正常运行。针对Ad Hoc网络的系统脆弱性，分析节点攻击问题，介绍4类合谋攻击解决方案，并指出各自优缺点。分析结果表明，现有方案都存在一定缺陷，需要对方案的可靠性和可扩展性方面做改进。

关键词: 自组织网络, 合谋攻击, 虫洞攻击

Abstract: Malicious node uses protocol loophole launching collusion attack, it badly affects the normal operation of network. Aiming at the system vulnerability of Ad Hoc network, this paper analyses the attack launched by malicious nodes, introduces four kinds of collusion attack solutions, gives their merits and faults. Analysis results show that existing solutions all exist definite defect, they need improve in the aspects of reliability and extendibility.

Key words: Ad Hoc network, collusion attack, wormhole attack

中图分类号: 

• TP393