随着科技的迅速发展,信息技术的发展脚步也在逐渐加快。VPN技术作为一种成熟的计算机网络技术实现了数据信息的共享和交换,并通过加密、管理、认证等方式来保证了信息交换传输过程中的安全性,极大地推动了计算机网络的运用和发展。目前,VPN技术已经被广泛地运用到了各个行业领域中。 With the rapid development of science and technology, the pace of development of information technology is gradually accelerating. VPN technology as a mature computer network technology to achieve the sharing of data and exchange of information, and through the encryption, management, authentication and other means to ensure the security of information exchange transmission process, which greatly promoted the use of computer networks and development . At present, VPN technology has been widely used in various fields of industry.