摘要
增强节点的自组织与协调能力是引导互联网健康发展的重要途径。该文通过分析域间路由系统的结构特点,提出AS联盟的概念。它是一组按照域间路由结构特点自组织的AS节点。基于AS联盟的域间路由协议安全扩展机制可以避免集中式控制的不利影响,且具有较低的证书管理代价,而稳定性扩展机制则能有效降低一定范围内的路由振荡。
Improving the ability of self-organization and interoperability is the important way to make the Internet develop well. This paper presents the notion of AS Alliance by analyzing the structure character of inter-domain routing system, which is a group of self-organized AS nodes. The security extended mechanism for inter-domain routing protocol based on AS Alliance can avoid the impact of center-control, and has lower cost of certificate management. Moreover, the stability enhanced mechanism can effectively decrease routing vibration in some extent.
出处
《计算机工程》
CAS
CSCD
北大核心
2009年第5期97-100,共4页
Computer Engineering
基金
国家自然科学基金资助项目(60673169)
国家"863"计划基金资助项目(2006AA01Z213)
关键词
域间路由
AS联盟
路由安全
自组织
inter-domain routing
AS Alliance
routing security
self-organization