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Power data uploading system and method based on zero-knowledge proof

A zero-knowledge proof, power data technology, applied in the field of power data upload system based on zero-knowledge proof, to achieve the effect of improving the speed of data uploading, mining statistical value, and improving the storage capacity of the main chain

Pending Publication Date: 2021-11-16
STATE GRID TIANJIN ELECTRIC POWER +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to overcome the deficiencies of the prior art, and propose a power data upload system and method based on zero-knowledge proof, which can solve the problems of expanding blockchain storage capacity and data credibility in the process of uploading energy data

Method used

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  • Power data uploading system and method based on zero-knowledge proof

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Embodiment Construction

[0037] Embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings:

[0038] A power data upload system based on zero-knowledge proof, such as figure 1 As shown, it includes: multiple power consumption unit modules, multiple blockchain side chains and blockchain main chain; the multiple power consumption unit modules are connected to the blockchain main chain through corresponding blockchain side chains respectively. connection; the power consumption unit module is used to collect raw data of power consumption, and uploads the raw data and signature to the block chain side chain, and the block chain side chain is used to process the received raw data to obtain Statistics / description of data, generate zero-knowledge proof at the same time, and upload the statistics / description and zero-knowledge proof of the data to the blockchain main chain; the blockchain main chain is used to receive data statistics / description and...

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Abstract

The invention relates to a power data uploading system and method based on zero knowledge proof. The system comprises a plurality of power utilization unit modules, a plurality of block chain side chains and a block chain main chain; the plurality of power utilization unit modules are respectively connected with the block chain main chain through the corresponding block chain side chains; the power utilization unit module is used for collecting power utilization original data and uploading the original data and a signature to the block chain side chain, and the block chain side chain is used for processing the received original data to obtain statistics / description of the data, generating a zero-knowledge proof, and uploading the statistics / description and the zero-knowledge proof of the data to a block chain main chain; and the block chain main chain is used for receiving the statistics / description of the data and the zero-knowledge proof, verifying the correctness of the zero-knowledge proof through the smart contract, and archiving, recording and displaying the zero-knowledge proof if the verification is passed. According to the invention, the problem of expanding the block chain storage capability and the data credibility in the energy data uploading process can be solved.

Description

technical field [0001] The invention belongs to the technical field of blockchain and energy data, and relates to a power data upload system and method, in particular to a zero-knowledge proof-based power data upload system and method. Background technique [0002] The essence of blockchain technology is a special distributed ledger technology, which collectively maintains distributed and stored trusted data in a decentralized or multi-centralized manner, and provides a way to conduct trusted information in an environment without the witness of an authoritative center. Mechanism of exchange with value transfer. The consortium chain is a blockchain consortium chain formed by a group of specific group members, aiming to solve the problem of data sharing among users, reduce the cost of data usage, and break down data barriers. However, due to the large number of State Grid users, the alliance chain network that needs to be formed is huge and complex, and the overall energy dat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32H04L29/06
CPCH04L9/3221H04L9/3247H04L9/3239H04L63/12H04L2463/121H04L9/50
Inventor 张倩宜郝美薇董阳李妍胡博杨丹丹张驰
Owner STATE GRID TIANJIN ELECTRIC POWER
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