北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2002, Vol. 25 ›› Issue (1): 91-94.

• 学术论文 • 上一篇    

关于BGP系统的一种安全机制的分析与探讨

王航,徐塞虹,马跃,高锡武   

  1. 北京邮电大学计算机科学与技术学院, 北京 100876
  • 收稿日期:2001-02-20 出版日期:2002-01-10
  • 作者简介: 王航(1970—),男,硕士生
  • 基金资助:
     

Analysis for Security of the Border Gateway Protocol and#br# Discussion about a Security Mechanism for the BGP

WANG Hang, XU Sai-hong, MA Yue, GAO Xi-wu   

  1. Computer Science and Technology School, Beijing University of Posts and
    Telecommunications, Beijing 100876, China
  • Received:2001-02-20 Online:2002-01-10
  • Supported by:
     

摘要: 针对BGP系统可能遇到的安全问题,从BGP协议报文设计的角度,对一种新的运用序列号、前驱属性和数字签名技术的安全策略进行了阐述,提出了路径矢量表和改进型的报文结构,做到了在接近常量的空间里对完整的BGP路径信息加以有效的保护,从而避免递归机制的使用。

关键词: 通信协议, BGP, 路由协议安全

Abstract: The security of the BGP is analyzed and a security mechanism is discussed. Some modifications to the protocol message are presented in order to minimize or eliminate the most significant threats. The mechanism is capable of securing complete path information in near constant space.

Key words: communication protocal, border gateway protocol, routing protocol security

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