安全高效的SSL VPN构建方法研究

随着互联网技术和通信需求的迅猛发展，虚拟专用网（VPN）已成为构建专用网的主要方法。与其它虚拟专用网相比，安全套接层虚拟专用网（SSL VPN）由于具有安装简单、能够进行细粒度控制等突出优点，在构建远程访问VPN（Access VPN）时得到了广泛应用。但是，SSL VPN在构建过程中也面临着安全问题和效率问题，这些问题严重制约着SSL VPN的发展。该文在对这些问题进行分析和研究的基础上，提出了全新的SSLVPN安全认证方案和网络加速方案，并推导出配置加速器数目的计算方法。

Research on the Construction Method for Secure and Efficient SSL VPN

With the rapid development of network technology and the ever-increasing communication requirement,Virtual Private Network(VPN) has become the most important technique for private network construction.Secure Socket Layer VPN(SSL VPN),due to its prominent advantages such as easy deployment and fine granularity configuration etc.compared with other VPNs,is widely employed in Remote Access VPN.However,SSL VPN is also faced with the security and efficiency challenges which seriously limit the development of the SSL VPN.This paper presents a new SSL VPN security authentication and acceleration scheme based on the discussion and analysis of the challenges,and also deduces a method for accelerator performance evaluation.