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计算机工程 ›› 2006, Vol. 32 ›› Issue (14): 127-129. doi: 10.3969/j.issn.1000-3428.2006.14.047

• 安全技术 • 上一篇    下一篇

基于SIP的域间网络会议安全框架

单琳伟;山秀明;任 勇   

  1. 清华大学电子工程系,北京 100084
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-07-20 发布日期:2006-07-20

SIP-based Inter-domain Network Conference Security Framework

SHAN Linwei;SHAN Xiuming;REN Yong   

  1. Department of Electronic Engineering, Tsinghua University, Beijing 100084
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-07-20 Published:2006-07-20

摘要: 多媒体网络会议是一类重要的网络应用,为网络会议提供安全支持是一项必要的工作。该文介绍了会话初始协议(SIP)和域间网络会议模型,分析了网络会议安全框架的设计原则,提出了完整的安全框架,讨论了安全框架和网络会议管理功能的结合问题,给出了一个信令流程实例。

关键词: 会话初始协议, 网络会议, 安全框架

Abstract: Multimedia network conference is an important network application. The security support of implementing the network conference is necessary. This article firstly introduces the session initiation protocol and the inter-domain network conference model; then, it analyzes the security framework principles and presents the full design; finally, it combines the security framework with the network conference management functions and presents an example of signaling flow.

Key words: Session initiation protocol, Network conference, Security framework

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