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TCP/IP网络的DDOS攻击及对策
引用本文:钱红燕,周军.TCP/IP网络的DDOS攻击及对策[J].南京航空航天大学学报,2000,32(6):701-705.
作者姓名:钱红燕  周军
作者单位:南京航空航天大学计算机科学与工程系南京,210016
摘    要:随着网络技术的发展,Internet逐渐渗入社会生活的各个方面,这些都要求计算机网络具有较高的安全性,但是网络在实际运行中可能受到多种攻击,从而削弱其安全性。文中介绍了在Internet上可能导致严重危害的拒绝服务、分布式拒绝服务的概念,分析了分布式拒绝服务的攻击原理,重点讨论其利用TCP/IP协议体系固有的安全漏洞,对Internet上的站点发动攻击的方式;对于发起分布式拒绝服务的两个阶段-发展

关 键 词:计算机网络安全  防火墙  路由选择  DDoS攻击
修稿时间:2000年5月15日

Intrusion and Defense of DDoS in TCP/IP Network
Qian Hongyan,Zhou Jun.Intrusion and Defense of DDoS in TCP/IP Network[J].Journal of Nanjing University of Aeronautics & Astronautics,2000,32(6):701-705.
Authors:Qian Hongyan  Zhou Jun
Abstract:Electronic trade increases quickly with the development of Internet, which requires high security of networks while it may be impaired by kinds of attacks. Distributed denial of service is getting more common in Internet these days and has caused great loss.This paper describes the principles of denial of service, distributed denial of service and analyzes some serious security flaws inherent in the TCP/IP protocol suit used by attackers.Because the attack of distributed denial of service includes two stages: developing the agents and attacking the destinations, special attention is paid to the concrete manners of both steps. According to the analysis, some methods are provided to defend the network servers against distributed denial of service intrusion. The paper discusses some security problems about networks based on TCP/IP protocol suite.
Keywords:computer networks  security  firewall  route selecting  distributed denial of service
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