计算机应用 ›› 2005, Vol. 25 ›› Issue (02): 409-411.DOI: 10.3724/SP.J.1087.2005.0409

• 信息安全 • 上一篇    下一篇

基于UDP的分布式拒绝服务攻击的自相似性研究

任冬冬,杨东勇   

  1. 浙江工业大学信息工程学院
  • 发布日期:2005-02-01 出版日期:2005-02-01

Research on self-similarity of DDoS traffic based on the UDP

REN Dong-dong, YANG Dong-yong   

  1. College of Information Engineering, Zhejiang University of Technology
  • Online:2005-02-01 Published:2005-02-01

摘要:

在NS -2中模拟了基于UDP协议的分布式拒绝服务攻击,实验结果表明,针对不同的攻击模型和不同的网络负荷,当网络中发生基于UDP协议的分布式拒绝服务攻击的时候,网络流量仍具有较好的自相似性。这个对DDoS攻击流量的特性和DDoS防御的研究都具有十分重要的意义。

关键词: 自相似性, 分布式拒绝服务攻击, 流量模型

Abstract:

In this work, DDoS based on UDP was simulated in NS-2, Results show that traffic of network still has self-similarity when DDoS based on UDP is happening in the network regardless of different kind of attack model and different network load. This is significant to research of characteristic of DDoS traffic and defense against DDoS.

Key words:  self-similarity, DDoS, traffic model

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