Security Authentication Mode Of The Press Group’s Remote Office System Research And Practice

With the development of digital technology and the Internet, more enterprises and government departments have been conducted through the Internet. In order to protect their business flow and information flow transmitting security through the Internet, more and more enterprises and government departments began to consider building virtual private network (VPN). In VPN, enterprises can deploy a variety of network applications, such as file transmission, video conference, OA system, management systems, news editing systems, remote terminal and so on. Through the virtual private network, employees can connection to the enterprise respective division at all times and places, enterprise administrators to effectively lower the internal resources of enterprises management and maintenance.This thesis studies and analyzes the original authentication and access control system of the SSL VPN system, designing user identity authentication system based on the USB KEY, and the system is combined with the SYMANTEC firewall control center which based on the client host integrity authentication policy and mandatory access control strategy in this thesis. Based on the VPN system strengthening design, we realize multiple authentication user access to enterprise interior resource, safety control during the operation, effectively ensuring the system security and reliability, ensuring users operating in a secure environment. Based on the VPN client strong authentication, full control and strict management is achieved a safe and effective improvement of enterprise special network.