域内防御分布式拒绝服务攻击的研究

摘要

为了减少拒绝服务攻击给网络带来的威胁，设计了域内防御分布式拒绝服务的方法，它一共有五个模块的所组成，分别是网络管理模块，检测模块，标记模块，定位模块，过滤模块。从而给局部网络运营商提供了一种可以有效的将攻击数据拒于网络之外的机制。%　　To reduce the threats aroused by the denial of service, we design the system, which consists of network management module, detection module,IP making module, IP trace back module and packet filtering module, this approach enables a local network operator to prevent attack traffic from entering its network.