基于扩展服务路由器的主动网络体系结构

Active Network Architecture Based on Extended Services Router

结合当前主要的两种主动网络实现策略的优点提出了一种新的基于扩展服务路由器的主动网络体系结构 ,该体系结构由扩展服务路由器 ,主动扩展组件服务器和密钥分发中心KDC组成。用户可以使用编程接口编写可扩展组件。为了保证安全性 ,设计了一种简化的身份认证协议。目前 ,基于分布式实时操作系统VxWorks的扩展服务路由器原型系统和基于Solaris的主动扩展组件服务器和KDC原型系统已经设计完成。

The novel active network architecture combined with advantages of two major active networks technology based on extended services router is presened. The architecture consists of extended services router, active extended components server and key distribution center (KDC). Users can write extended components with programming interface. In order to protect the network, a simple authentication protocol is designed. At present, the designs of the extended services router prototype system based on distributed real time operating system VxWorks and the extended components server and KDC prototype system based on Solaris have been completed.