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Power industry multi-party information sharing method based on block chain technology

A technology for the power industry and information sharing, applied in the fields of electrical digital data processing, instruments, data processing applications, etc., can solve problems such as risks and hidden dangers

Pending Publication Date: 2021-06-08
GUANGDONG POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For electric power companies, although the main business systems including marketing and scheduling have basic data security capabilities, risks and hidden dangers still exist

Method used

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  • Power industry multi-party information sharing method based on block chain technology
  • Power industry multi-party information sharing method based on block chain technology
  • Power industry multi-party information sharing method based on block chain technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Description of request parameters:

[0039]

[0040]

[0041] 1. Data storage certificate

[0042] op==invoke func==put

[0043] args parameter description

[0044]

[0045]

[0046] return

[0047] success:

[0048]

[0049]

[0050] fail:

[0051] {

[0052] "msg": "Evidence add failed",

[0053] "result_code": "-10"

[0054]}

[0055] 2. Data authorization

[0056] op==invoke func==authorization

[0057] args parameter description

[0058]

[0059] return

[0060] success:

[0061]

[0062]

[0063] fail:

[0064] {

[0065] "msg": "Evidence add failed",

[0066] "result_code": "-10"

[0067]}

[0068] 3. Data usage

[0069] op==query func==get

[0070] args parameter description

[0071]

[0072]

[0073] return

[0074] success:

[0075]

[0076]

[0077] fail:

[0078] {

[0079] "msg":"Query evidence failed",

[0080] "result_code": -13

[0081]}

[0082] function realization

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PUM

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Abstract

The invention discloses a power industry multi-party information sharing method based on a block chain technology, and the method comprises the steps: enabling a data publisher to authorize data, enabling an enterprise to link the data needing to be shared through a front-end system, enabling a data user to use a private key of the enterprise, carrying out the decryption of a symmetric encryption key on a chain, obtaining a random number of the symmetric key; firstly, obtaining an encrypted original symmetric key from an original data structure, decrypting the key by using a public key, then encrypting the symmetric key by using a private key of an authorized user, establishing a mapping relationship between the encrypted symmetric key and an evidence storage id, obtaining an encrypted original symmetric key corresponding to an account from the original data structure based on the evidence storage id and the account, decrypting the key by using the public key, and using the key for decrypting data and files. The method is designed according to the data type and the system structure, so that a user can have strong consistency among multiple nodes, and the authenticity and credibility of the data are guaranteed.

Description

technical field [0001] The invention belongs to the technical field of block chain information sharing, and more specifically relates to a multi-party information sharing method in the electric power industry based on block chain technology. Background technique [0002] Through the research on the identity authentication mechanism of multi-party subjects and the trusted access mechanism of power transactions, we found that with the information transformation of power grid enterprises, realizing business collaboration and data integration has become the key for power grid enterprises to improve management, optimize services, ensure security and develop business. only way. Power data has broken the "locked in the box" mode, and more fully exerts its own value and role in the process of sharing and flowing. At the same time, the realization of data value has led to the increasing proliferation of network data security incidents, and the security risks faced by power data have...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q40/04G06Q50/06G06F16/23G06F21/60G06F21/62G06F21/64
CPCG06Q40/04G06Q50/06G06F21/602G06F21/6218G06F21/64G06F16/2365
Inventor 曾纪钧龙震岳温柏坚刘晔裴求根江疆陆庭辉张金波张小陆
Owner GUANGDONG POWER GRID CO LTD