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Data authorization and tracing method based on alliance chain

A data authorization and alliance technology, applied in the blockchain field, can solve problems such as limiting data value and lack of credibility, and achieve the effect of improving data quality and improving the efficiency of authorized data

Inactive Publication Date: 2021-04-23
浪潮卓数大数据产业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lack of credibility in the data authorization link greatly limits the value that data should play as a means of production

Method used

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  • Data authorization and tracing method based on alliance chain

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0025] The present invention provides a data authorization and traceability method based on the alliance chain, through which the authorization information is broadcast on the entire network in the form of smart contracts by the platform side,

[0026] Push the corresponding business order data to the data user through the platform side, and carry the relevant blockchain deposit information,

[0027] Obtain the corresponding business order data and blockchain storage certificate information through the data user, call the corresponding data through the blockchain storage certificate information and upload the call record to the chain,

[0028] Query the status of each data call th...

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Abstract

The invention discloses a data authorization and tracing method based on an alliance chain, and relates to the technical field of block chains.The method comprises the following steps: broadcasting authorization information on the alliance chain in the form of a smart contract in the whole network through a platform party, pushing corresponding service order data to a data user through the platform party, and carrying related block chain evidence storage information; acquiring corresponding business order data and block chain evidence storage information through a data user, calling corresponding data through the block chain evidence storage information, uploading the calling records, and inquirying the data calling situation of each time through a platform party.

Description

technical field [0001] The invention discloses a data authorization and traceability method based on an alliance chain, relates to the technical field of block chains, and specifically relates to a data authorization and traceability method based on an alliance chain. Background technique [0002] Information protection in the era of big data is the premise and bottom line of data development and utilization. Users' personal social security, provident fund information, credit records, tax information, etc. are closely related to the property security of individuals or organizations. However, the actual storage location of many valuable information of users is often It is some public platforms, such as government agencies, Internet companies, etc. In order to realize the value of data, users usually authorize third-party organizations to call their own data, but the current authorization method is often to sign a data authorization agreement, and the signing of the agreement ...

Claims

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Application Information

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IPC IPC(8): G06F21/64G06F21/62G06F21/60
CPCG06F21/604G06F21/6218G06F21/64G06F2221/2141
Inventor 张安举单震
Owner 浪潮卓数大数据产业发展有限公司
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