智能电网信息安全研究综述

A Survey on Information Security for Smart Grid

智能电网信息安全是保障智能电网安全、高效、稳健运行的前提。文章立足于智能电网信息系统的特点,比较了智能电网和传统电力系统的异同,从设备安全、网络安全和数据安全3个方面分析和讨论了智能电网信息系统面临的主要威胁;从标准和技术方面总结并评述了国内外智能电网信息安全工作相关的研究进展,重点分析和研究了适用于智能电网信息系统的各种技术及其应用。最后,根据智能电网信息系统的安全需求,指出面临的挑战和进一步的研究方向。

Information security of smart grid is a basis to ensure secure, efficient and stable operation. According to the characteristics of information systems of smart grid, the differences of smart grid and traditional power systems are compared, and main security threats faced with smart grid information systems are analyzed from three aspects of equipment security, network security and data security. Further, this paper summaries and discusses related domestic and overseas research works in the field of smart grid information security, focuses on various technologies applicable to smart grid information systems and their applications. At last, to meet the security need of smart grid, the challenges and future research directions are figured out.