摘要
随着移动自组织网络在各个领域里得到广泛的使用,其安全性显得越来越重要。DDoS攻击在有线网络中产生了极大的破坏,同样,它已经威胁到移动自组织网络的安全。提出一种新的防御体系来抵御移动自组织网络中DDoS攻击。该防御模式基于邻居联盟,并在此基础上对攻击数据包进行检测与过滤。通过实验证明该检测与过滤策略能够有效地防御DDoS攻击。此外,该策略耗费较小的存储空间以及具有较高的时间效率。
When the mobile Ad Hoe Network （MANET） is widely used in many areas, the research on the security of the MANET is becoming more and more important. Because of its peculiarity, DDoS attacks have brought very serious threats to the MANET as well as to the wired network. A new efficient Neighbor Union-based defensive architecture is proposed to defend DDoS attacks in MANET. Attack data packets are detected and filtered. Experiments show that this detection and filtering policy can defend DDoS attacks effectively,while little storage space and time is consumed.
出处
《计算机应用与软件》
CSCD
北大核心
2008年第9期263-265,278,共4页
Computer Applications and Software
关键词
分布式拒绝服务
移动自组织网络
邻居联盟
检测和过滤
Distributed denial-of-service Mobile ad hoc network Neighbor union Detection and filtering
作者简介
赵渡，硕士生，主研领域：网络安全。
