摘要
文章介绍了分布式防火墙的原理和模型,总结其优点,从理论的角度对分布式防火墙的模型提出增加安全巡逻服务器的改进意见,并详细讨论引入该服务器的原因。改进后的防火墙模型能提供更高的安全性。分析了分布式防火墙的不足和亟须解决的问题,并预测了其发展方向。
The paper introduces the theory and model of Distributed Firewall, summarizes its merit, presents an improvement opinion by means of adding a security patrol server, and discusses the reasons of adding the security patrol server in detail. The improved model can provide better security performance. At last, this paper analyzes the problems, which needed to be solved for the Distributed Firewall Technology in the near future.
出处
《电力系统通信》
2006年第5期63-64,80,共3页
Telecommunications for Electric Power System
关键词
分布式防火墙
网络安全
安全巡逻服务器
distributed firewall model
network security
security patrol server
