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首页> 外文期刊>Journal of signal processing systems for signal, image, and video technology >A Data-Driven Based Security Situational Awareness Framework for Power Systems
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A Data-Driven Based Security Situational Awareness Framework for Power Systems

机译：A Data-Driven Based Security Situational Awareness Framework for Power Systems

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摘要

Power systems are playing an unsubstitutable role in industrial production and inhabitant life. With the deepening of integration process over industrialization and informatization in the field of power systems, an increasing number of industrial control devices (e.g., PLC, SCADA) are exposing in the Internet, which are attracting more and more attention from attackers and malicious communities as the great values. It is crucial for organizations to monitor and evaluate the security situation of power systems. In this paper, we propose a data-driven based security situation awareness towards power systems, which can monitor and evaluate the security situations in power systems and send warnings to organizations when the system encounters suspicious threats. Specifically, the proposed framework continuously collects public data related to electric safety and scan for the power control devices exposed on the Internet to grasp the security landscape of power systems around the world. We then deploy an extensible honeypot system in the real environment to real-time perceive the internal security situation of power systems. Finally, we leverage a graph structure to fuse the cyber threats inside and outside the power system for capturing a comprehensive security awareness of power systems. Experimental results show that our framework can detect system threats in real time and protect it from penetration and intrusion effectively.

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