基于GOOSE报文特征的电力通信安全优化研究

Research on Power Communication Security Optimization Based on GOOSE Message Characteristics

针对GOOSE报文帧结构信息进行分组,结合心跳报文传输机制进行安全加固方案的优化,采用选择性加固的模式,优化后的数字签名安全认证方式既能保障重要电力信息的安全,又能显著改善安全加固过程的实时性。对具体的实现机制进行了设计,并运用OPNET软件进行优化方案的性能仿真分析。

This paper groups the GOOSE message frame structure information.The heartbeat message transmission mechanism is used to optimize the security reinforcement solution.The optimized digital signature security authentication can not only protect the safety of important power information,but also significantly improve the real-time performance of the security reinforcement process.This paper designs the specific implementation mechanism and uses OPNET to analyze the performance simulation of optimized solution.