摘要
文章首先分析了等级式+环形体系结构的特点,并在此基础上提出分布式安全体系结构方案:H R网络安全系统结构。通过使用等级式结构,保证整个体系良好的可扩展性;通过使用安全令牌环协议(运行在环型结构中),提高体系结构的健壮性,并简单介绍了安全令牌环协议的实现。最后对该体系结构进行了分析。
This paper analyzes the characteristics of the hierarchical+ring architecture's. Based on the analysis a distributed HR network security architecture is presented. HR uses the hierarchical architecture to ensure the good scalability and security token ring protocol which run in the ring architecture to improve the robustness of itself. Then we introduce the implementation of the security token ring protocol simply. Finally we analyze the architecture.
出处
《计算机工程与科学》
CSCD
2003年第3期40-43,47,共5页
Computer Engineering & Science
基金
武汉市科技计划资助项目(2000101111)
关键词
H-R网络
网络安全系统
系统结构
计算机网络
防火墙
distributed security
hierarchical+ring architecture
security token ring protocol
H-R network security architecture
