提高远程抄表系统数据安全性研究

Study of Improving the Data Security of AMRS in Electric Power System

在结合目前常用的网络安全技术的基础上,提出了切实可行的技术方案.分析了当前国内已应用的远程抄表系统对其数据所采取的安全措施,提出对远程网络数据利用数字签名技术施行端对端加密;而对远程抄表系统的主站系统中的电能量数据,则采用以防火墙为主,其他安全技术为辅的安全防范方案,提高了整个远程抄表系统的安全性.

A feasible technical scheme based on commonly used network security techniques is put forward.The security measures to data in AMRS currently used in domestic power system are analyzed. Then the scheme that implements point to point encryption to the data of remote network is put forward by using digital signature technique. As to the power data of master station in MARS, firewall is primarily used and other security techniqes are used as an addition,so as to improve the security of the whole AMRS.