Blockchain-based trusted sharing of electric energy privacy data

Blockchain-based trusted sharing of electric energy privacy data

연구 분야: Cryptography

학회: CIAT 2020: Proceedings of the 2020 International Conference on Cyberspace Innovation of Advanced Technologies

The process of sharing private power data has problems of exposing user behavior and leaking trade secrets, and data storage faces the risk of data tampering, duplication, and leakage. Using the decentralized, anti-tampering, and highly scalable features of blockchain, we propose a trustworthy sharing scheme of electric energy privacy data based on blockchain by building an Consortium blockchain of electric energy metadata storage. The standardized metadata uplink description, combined with the open source distributed file system FastDFS, realizes the on-chain aggregation and storage of electrical energy privacy data, solves the problems of high timing requirements and large data volume faced by electrical energy privacy data storage, ensures the trustworthy sharing of data through the data access on-chain verification mechanism, and provides a technical basis for the safe use of electrical energy data.