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InfoResearchPeer-reviewed
Fault-Tolerant and Key-Leakage Resilient Lightweight Multidimensional Privacy-Preserving Data Aggregation Scheme in Smart Grid
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Summary
This paper proposes FKLM-PDA, a lightweight multidimensional privacy-preserving data aggregation scheme for smart grids that does not rely on a trusted third party. It packs multidimensional smart meter data into a one-dimensional format, replaces the Paillier cryptosystem with random masking and secret-sharing based key separation, and adds fault tolerance and key-leakage resilience. The authors report that performance evaluations show FKLM-PDA outperforms existing schemes in computation and communication.