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Enhancing Power Grid Security: Data Fusion & Multi-sensors Approach

Explore the latest advancements in power grid security with data fusion and multi-sensors technology. Learn about measuring devices, data collection methods, potential threats, and safety solutions for a smarter and safer grid. Topics include computer security, communication reliability, customer privacy, safety solutions, and more.

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Enhancing Power Grid Security: Data Fusion & Multi-sensors Approach

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  1. Data Fusion &Multi-Sensors in Power Grids Rabinder N. Madan FIEEE Program Manager, Systems Theory Office of Naval Research

  2. Smarter Grid! Safer Grid? • Measuring Devices: From Analog to Digital Remote Terminal Unit (RTU) Intelligent Electronic Device (IED) Smart Meter Analog Power Meter • Data Collection: From Human to Computer Networking • Higher precision • Real-time monitoring • Dynamic scheduling • Less human resources The Potential Threats? • Computer security: bad data injection, network hijack … • Communications reliability: error rate, communications delay … • Customer privacy: data eavesdropping, identity disguise …

  3. Safety Solutions • Robust System Structure Design • Inter-Operability • Multiple Level Interface • Data Encryption and Aggregation • Asymmetric Key System • Small Time Scale Data Aggregation • Digital Signature Authentication • Cyber Attack Detection and Correction • Meter Redundancy Arrangement • Detectability Analysis • Bad Data Processing

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