摘要
简要阐述了MPLS VPN技术原理及特点,在深入研究省政务外网网络拓扑结构,分析MPLS VPN技术安全性的基础上,提出了省政务外网MPLS VPN市县一体化部署方案。通过构建虚拟专用VPN网络,有效地实现了不同政务部门之间的业务隔离,保证数据信息的安全、稳定、可靠传输,取得了良好的社会效益和经济效益。同时验证了基于MPLS VPN的电子政务外网构建技术具有安全可靠、部署灵活、应用流畅等优点。
This paper briefly introduces the principles and features of MPLS VPN technology, on the bases of studying the provincial extra government network topology deeply, and analysis the security of MPLS VPN technology, then proposed a practical scheme for integration of city and county which is disposed on provincial extra government network based on MPLS VPN. By building a virtual private VPN network, therefore effective implementation of isolating business data between different departments, to ensure data security, stability, reliable transmission, and achieved good social and economic benefits. Also verify that the MPLS VPN-based extra government network has many advantages of security, accuracy reliability, fluency and so on.
出处
《计算机安全》
2012年第4期75-78,共4页
Network & Computer Security
关键词
MPLS
VPN
安全性分析
政务外网
市县一体化
MPLS VPN
safety analysis
extra government network
integration of city and county
