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近年来,监控与数据采集(SCADA)系统的安全性问题引起了极大关注,为此,一些研究机构提出了很多安全机制,国际标准化组织也发布了多个SCADA系统安全标准。主要阐述SCADA安全通信所面临的技术挑战及应对措施,主要从密钥管理、入侵检测、智能设备的研发以及系统替换等方面进行概述;重点关注SCADA网络安全倡议中所提出的安全协议;以及未来能量栅格包括SCADA网络中嵌入式系统设备的安全功能和通信功能的实现问题。
In recent years, the safety issues of SCADA systems have drawn great attention. For this reason, some research institutes have proposed many security mechanisms and the International Organization for Standardization has released a number of SCADA system safety standards. It mainly expounds the technical challenges and countermeasures that SCADA safety communication faces. It mainly summarizes key management, intrusion detection, intelligent equipment research and development and system replacement. It focuses on the security protocols proposed in the SCADA network security initiative. The energy grid includes the implementation of security and communication functions for embedded system devices in SCADA networks.