VPN技术的强健性研究  

Research on Robustness of VPN Technology

作　　者：杨军[1] 

机构地区：[1]广州航海高等专科学校信息与通信学院,广州510725

出　　处：《现代计算机》2012年第9期22-24,29,共4页Modern Computer

摘　　要：VPN技术是目前网络安全的重要组成部分,因其保密性强、管理成本低等特点,在企事业LAN、电子商务、电子政务等网络中被广泛使用。其设计包含加解密算法、隧道技术、密钥管理、身份认证等技术,技术涉及到的各种加密方法和管理协议较多,比较复杂。不同的设计和配置效果差异较大。分别对VPN各个技术层面进行解析,对建立强健稳定的VPN技术进行研究,提出解决方案。VPN technology is an important part of the network security, and confidentiality are strong, for its administrative costs lower, in enterprises and LAN, e-business and administrative and elec- tronic network is widely used. The design includes encryption and decryption algorithm, tunnels technology and key management and identification authentication for more complex and in- volves various kinds of encryption and more management agreement. The different design and configuration effect are different. Analyses the various VPN technical and studies on building strong and stable VPN technology, and gives the solutions.

关 键 词：VPN技术 加解密算法 密钥管理协议 

分 类 号：TP393.1[自动化与计算机技术—计算机应用技术]