Server Remote Security Control System Design And Implementation

With the vigorous development of the internet, thousands of internet applications have spring up in recent years. The management of these servers (Linux,Windows) plays a key role in the whole network. In this paper, we propose a method that control the remote servers through Internet, and provide a viable solution for solving large scale server management problems.In this paper, we propose a solution for Single Sign-On and SSH protocol through depth analysis from remote control system of the functional requirements. For user authentication, this article uses WEB Single Sign-On solition. This solution simplifies user login and administrator license management. The Users only need a identity authentication to access many authorized resources. This paper also optimizes the design to prevent replay attacks basis of the original schemes. In terms of communication channel security, we build the channels between control servers and controlled servers basis of SSH protocol. The SSH protocol guarantees the authentication of controlled servers and protect the encryption of information during the transfer process. We also simplify the operations of the standard openSSH process without reducing the security. After the above improvement, both the security and convenience of the remote server management have been better guaranteed.At last, we implement the main modules of the system to verify the practicability of above designs.