A Power Trading and Scheduling Scheme Based on MA-ABSE

Le résumé fourni par la source

With the development of distributed green energy sources, the energy Internet has become the mainstream trend for future development. Based on the decentralized and transparent advantages of blockchain technology, it has become the solid technical support for the new era of energy networks. However, because data on the blockchain is publicly visible to everyone, the risk of leaking personal privacy data is inevitably increased as individual transaction data can be traced and analyzed through analytical techniques. Additionally, in the energy trading scenario, users who engage in energy trading through fixed accounts over a long period of time may also risk revealing their true personal privacy information through the analysis of on-chain data. In order to protect users’ personal privacy, this paper proposes a power trading framework based on searchable encryption and privacy account allocation. In our scheme, users’ accounts are divided into multiple accounts scattered across the blockchain network based on the number and frequency of transactions, and the on-chain data is hidden using searchable encryption, thereby concealing transaction information from others. Furthermore, power scheduling is achieved through smart contracts to address supply-demand imbalances and provide warnings when necessary. Finally, the feasibility of our scheme is verified through experiments.

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