摘要： 举例说明拒绝服务攻击危害、防御方法以及通过防火墙防御策略的局限性,根据的特征,提出并分析了与防火墙相结合而DDoSIDS产生的实时动态安全模型,该模型对其他的攻击方式同样有很好的参考价值。

关键词: 防火墙, 拒绝服务攻击(DoS), 分布式拒绝服务攻击(DDoS), 入侵检测

Abstract: It is explained by example of the intrusion of DoS that there are some limitations in the anti-intrusion policy of firewall . This paper proposes a real-time and dynamic security model combined firewall with IDS according to the feature of DDoS intrusion . Thismodel also has some references to other intrusions.

中图分类号: 

• TP393.08