基于数字签名的电力系统物联网通信安全基本设计

Basic Design of IoT Communication Security in Power System Based on Digital Signature

随着南方电网数字化转型的不断深入,各种智能化设备被广泛应用到了电力系统建设中,形成“万物互联”的电力系统通信网络。因此,在总结电力系统物联网安全领域已有研究成果的基础上,针对其通信安全性问题进行进一步分析与研究,构建以数字签名技术为基础的安全算法框架,有效提升电力系统物联网信息交互过程中的安全性与有效性,缓解南方电网日益严峻的电力系统物联网通信安全风险。

With the deepening of the digital transformation of the Southern Power Grid,various intelligent devices have been widely used in the construction of power systems,forming a power system communication network with“all things connected”. Based on the research achievements in the field of physical network security of power systems,it summarizes the research results. It further analyzes and studies the communication security problem,constructs the security algorithm framework based on digital signature technology,effectively improves the security and effectiveness of the power system’s Internet of Things information interaction process,and relieves the increasingly severe communication security risk of the power system’s Internet of Things.