Network Of Remote Monitoring And Control System Network Information Security And Key Technology Research

Along with the network development, the security problem in network appears especially importantly. The VPN technology is one of effective methods to solve the security problem. SSL VPN is a new VPN technology branch which is reserched in the nearly year. The questions of network remotion testing and control system are analyed in this article. The safety system based on the SSL VPN is established.Due to the imformations transporting security request of network remotion testing and control system, the morden network module security technology.is analyzed in the paper, the main VPN styles and the whole structure of VPN system are researched deeply.The security structure based on the SSL VPN of remotion testing and control system is designed.Due to the status authentication requirement of remotion testing and control system, based on the PKI structure, the suthentication technology of PKI used in the remotion testing and control system, this way strengthen the VPN security.Because of the designing of PKI system, the sign, the management and Confirmation of CA modle working well.The certificate provide the proof of status authentication,working for system.Due to the analysis of security structure of the remotion testing and control system, design the VPN gateway for the system.And the design foucses on the remotion testing and control system security modle, it makes the information turned to remotion user by the tunnel safty.This article finally has tested the PKI system, and provide the date of the VPN gateway with different conditions. Indicated through the test that, the system function is well, fit the design requirements, effectively enhance the system security.