摘要
文章在引入拒绝服务攻击(DoS)和分布式拒绝服务(DDoS)攻击的原理的基础上,讨论了无线AdHoc网络可能遭受的拒绝服务攻击类型,针对其中的MAC层拒绝服务攻击提出了一种检测系统设计方案,并描述了该方案的算法流程和多线程数据处理步骤,最后通过仿真对该检测系统在失效告警率和内存占用率两方面的性能进行了分析。
Based on introduction the Denial of Service (DOS) attack and the Distribution Denial of Service (DDoS) attack, This paper discusses possible types occurring in the wireless Ad Hoc network, proposes a design scheme of detection system to DoS attack occurring in MAC layer, describes algoritbm and steps how to deal with multithreading data of the scheme, finally analyzes performance of the detection system in both false alarm and memory expense by simulation.
出处
《微电子学与计算机》
CSCD
北大核心
2006年第4期177-180,185,共5页
Microelectronics & Computer
关键词
无线AD
HOC网络
拒绝服务
检测系统
安全
Wireless ad hoc network, Denim of service, Detection system, Security