摘要
随着网络技术的迅猛发展,大型组织对自身网络的灵活性、安全性、经济性等方面有了更高的要求。该文针对目前社会各个领域对内部数据安全可靠传输的要求,详细介绍了VPN技术和隧道技术的概念、内容、优缺点及应用场合,具体分析了不同隧道协议的优缺点,隧道技术在构建VPN时的关键技术,最后给出基于隧道的VPN技术的应用方向。
With the rapid development of network technology,Large organizations have higher requirements of their networks on the flex ibility,security,economy and other aspects.In this paper,for the current requirements of safe and reliable transmission of internal data in all areas of society,described VPN and tunneling technology in detail on concept,contents,advantages,disadvantages and application.A de tailed analysis of the advantages and disadvantages of the different tunneling protocols is done,and tunneling technology in key technologies to build the VPN.Finally,the direction of the tunnel-based VPN technology is given.
出处
《电脑知识与技术（过刊）》
2012年第5X期3239-3241,共3页
Computer Knowledge and Technology
关键词
VPN
隧道技术
安全
VPN
tunneling technology
security
