Distributed energy transaction authentication method based on alliance block chain

Abstract

The invention relates to a distributed energy transaction authentication method based on an alliance block chain. For the data security problem of a distributed energy source during the transaction authentication process, a distributed energy transaction authentication model based on the alliance chain technology, a related TCA transaction authentication algorithm and an ET-Pos interest proving method are provided. the method is provided based on the data encryption of the block chain technology, the time stamp, the distributed consensus and other means, and the traditional energy transaction system is optimized. Therefore, the security of a transaction center database, the user information privacy, the capacity mismatching of multiple units and the like are well solved. The safety, the information transparency and the automatic authentication level of distributed energy transaction data are improved.

Description

technical field [0001] The invention belongs to the technical field of energy Internet, and in particular relates to a distributed energy transaction authentication method based on an alliance block chain. Background technique [0002] With the rapid development of the national economy and the rapid growth of industrial and residential electricity demand, the contradictions between the shortage of energy resources, environmental pollution and economic and social development have become increasingly prominent. The development of distributed renewable energy represented by solar energy and wind energy has become an important solution to alleviate the above contradictions. However, with the large-scale construction of distributed energy, various entities in the distributed energy market, such as generating unit (GU), power unit (PU), dispatch center (Dispatch center, DC), etc., Problems in the transaction process have gradually become prominent: [0003] 1) Most of the curren...

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Problems solved by technology

[0003] 1) Most of the current distributed energy trading systems use centralized data storage to centrally store all transaction details, resulting in the security and stability of energy transactions being choked up in one place. Once the system is paralyzed or compromised, it will cause irreparable losses

[0004] 2) In a fully centralized system, the private information of each subject in the distributed energy market cannot be fully guaranteed

[0005] 3) Energy transactions between users, energy circulation on the physical network, and the production capacity schemes of each unit are inconsistent and uncoordinated

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