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Integration with information network not only facilitates Smart Grid with many unprecedented features, but also introduces many new security issues, such as false data injection and system intrusion. One of the biggest challenges in Smart Grid attack detection is how to fuse the heterogeneous data from the power system and information network. In this paper, a novel cyber–physical fusion approach...
Bad data injection (BDI) is one of the most threatening attacks in smart grid, as it may cause energy theft of end users, false dispatch on the distribution process, and device breakdown during power generation. In this paper, the BDI attack is defined as a cyber-physical attack which is a combination of two aspects: 1) on the cyber side, modern attack techniques are exploited to intrude and inject...
In this demo, a cyber-physical monitoring system (CPMS) is developed to detect smart meter intrusion and bad data injection attacks. The basic idea of CPMS is based on the information fusion of cyber incidents and physical measurements. Snort is applied to monitor the traffic on all smart meters; and energy conservation is used to check the consistency of the meter readings. The experiments demonstrate...
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