摘要
DDoS(分布式拒绝服务)是Internet面临的最严峻的威胁之一.近年来DDoS攻击的数量一直呈快速增长的趋势,它给全世界带来了巨大的经济损失和影响.本文介绍了DDoS攻击的原理及体系结构,在此基础之上着重分析了DDoS的防御策略及模型,对于有效的构筑全面的网络安全体系,提高网络的抗攻击性具有一定的理论指导意义.
DDoS ( Distributed Denial of Service ) is one of the most serious threats which Internet faces. In recent years, the DDoS attack quantity has been showing the fast-growing tendency. It gives the world a huge economic loss and its influence is far-reaching. This article introduces the DDoS attack principle and its system structure, and analyzes the DDoS defense strategy and the model emphatically based on this. It can help to effectively construct a co sivity of the network.
出处
《河北建筑工程学院学报》
CAS
2006年第4期128-130,共3页
Journal of Hebei Institute of Architecture and Civil Engineering
关键词
分布式拒绝服务
数据包
路由器
代理
DDoS
Data Packet
Router
Agent enhance the anti-aggres