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0引言进入21世纪以来,随着计算机技术的不断发展和完善,以移动互联网为主体的时代正在大刀阔斧的走来。人们的基本信息越来越多的出现在计算机网络当中,互联网在发展过程中也暴露出一些网络安全问题,引起人们极大的关注,虚拟网络技术由此而迅速发展起来。1虚拟网络技术的特点1.1运营成本低虚拟网络技术是随着计算机网络安全问题出现后,逐渐兴起并发展起来的,由于起初研发和经营管理的目的性较强,所以虚拟网络最大的要求就是对于计算机网络安全实现低成本运营。因
0 Introduction Since entering the 21st century, with the constant development and improvement of computer technology, the era dominated by the mobile Internet is taking a drastic move. More and more people’s basic information appears in the computer network, the Internet also revealed some cyber-security issues in the development process, aroused great concern, virtual network technology developed rapidly. The characteristics of a virtual network technology 1.1 Low operating costs With the advent of computer network security issues arise, and gradually rise and developed, due to the initial R & D and management of the purpose of strong, so the biggest requirement of the virtual network is Computer network security to achieve low-cost operations. because