电力安全控制过程可信任客户端身份认证仿真

Trusted Client Identity Authentication Simulation for Power Security Control Process

传统的身份认证方法的服务器端口操作快捷且稳定,但易被非法用户侵入。为确保电力系统安全、有序地运行,以可信任客户端为基础,探究其在电力安全控制过程中的身份认证方法。通过分析客户端在电力安全控制系统中的效用,构建身份认证管理模块、基站网络鉴权中心以及可信任客户端的安全认证方法,形式化与交互化表示参与认证的三个部分后,逻辑化处理认证管理模块与可信任客户端,获取两者的共享密钥,经过可信任客户端身份授权流程后建立授权映射,更改加密请求结果的传输格式,发送至可信任客户端,从而完成身份认证。从身份认证效率、稳定性、安全性以及延迟性四个方面评估方法性能,根据实验结果可知:上述方法认证效率较高,使电力系统稳定性得到大幅提升。

The traditional identity authentication method is easy to be invaded by illegal users.Therefore,based on the trusted client,this paper studies a novel identity authentication method in the process of power security control.The utility of the client in the power security control system was analyzed in detail to build the identity authentication management module,the base station network authentication center and the security authentication method of the trusted client.The three parts involved in the authentication were formalized and interactively processed,and the authentication management module and the trusted client were logically processed to obtain the shared key.The authorization mapping was established by the identity authorization of the trusted client.The transmission format of the encryption request result was varied and then sent to the trusted client to complete the identity authentication.The performance of the method is evaluated from four aspects:efficiency,stability,security and delay.The results show that the method has high authentication efficiency and stability.