Computer Engineering and Applications ›› 2008, Vol. 44 ›› Issue (20): 114-117.DOI: 10.3778/j.issn.1002-8331.2008.20.035

• 网络、通信、安全 • Previous Articles     Next Articles

Design of SIP DoS attack detection plugin based on balanced message number

FAN Zi-fu,WAN Xiao-yu   

  1. Chongqing University of Posts and Telecommunications,Chongqing 400065,China
  • Received:2007-10-09 Revised:2007-12-29 Online:2008-07-11 Published:2008-07-11
  • Contact: FAN Zi-fu

基于平衡消息数的SIP DoS攻击检测插件的设计

樊自甫,万晓榆   

  1. 重庆邮电大学 下一代网络应用技术研究所,重庆 400065
  • 通讯作者: 樊自甫

Abstract: With the use of Session Initial Protocol diffusely,the protocol’s security problems have gradually emerged,in which DoS attacks are the most serious.This paper focuses on the research of detection mechanisms of DoS attacks in SIP protocol.The principle based on balanced message number is proposed firstly.Then,a DoS attack detection plugin is brought out.At last,simulation and test are taken to analyze the performance of the detection plugin.

Key words: Session Initiation Protocol(SIP), DoS attack, balanced message number, detection plugin

摘要: 随着SIP协议的广泛应用,协议自身的安全问题逐渐显露出来,尤其以DoS攻击最为严重。旨在研究SIP的DoS攻击检测机制,给出了基于平衡消息数的SIP DoS攻击检测原理,实现了一种SIP DoS攻击检测插件,最后对插件性能进行了仿真与测试分析。

关键词: 会许初始协议, 拒绝服务攻击, 平衡消息数, 检测插件