Multi-source heterogeneous data asset sharing transaction method based on block chain

A technology of multi-source heterogeneous data and data assets, which is applied in the field of multi-source heterogeneous data assets relying on blockchain sharing transactions to achieve the effect of maximizing value

Active Publication Date: 2022-05-24
中科大数据研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the defects and problems existing in existing equipment, the present invention provides a method for multi-source heterogeneous data assets relying on block chain sharing transactions, which effectively solves the problems existing in existing equipment.

Method used

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  • Multi-source heterogeneous data asset sharing transaction method based on block chain
  • Multi-source heterogeneous data asset sharing transaction method based on block chain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042]Embodiment 1: This embodiment aims to provide a method for sharing transactions of multi-source heterogeneous data assets relying on blockchain, which is mainly used for data governance. The ownership and control of data assets are retained in the hands of the data owners, and the sharing and trading of data assets is realized through the alliance chain.

[0043] This example is Figure 1-2 A method for sharing transactions of multi-source heterogeneous data assets relying on blockchain is provided, including the following steps;

[0044] Step 1: Build a data governance platform

[0045] The user's data is standardized, and the data source management utilizes the external table features of postgresql to connect external tables to traditional relational databases, data warehouses, and file storage to achieve a unified access interface for multi-source heterogeneous data sources.

[0046] The specific data governance platform includes data source management, data standar...

Embodiment 2

[0079] Embodiment 2: This embodiment is basically the same as Embodiment 1, with the difference that: this embodiment further describes the data governance platform.

[0080] In this embodiment, the data governance platform provides income distribution configuration for data providers, and can choose the proportion of data asset income from 0% to 80%. After the transaction is successfully traded in the blockchain currency transaction, the currency assets generated by the transaction Automatically join the account of the data provider, and the data buyer can also continue to trade data assets and obtain residual income.

Embodiment 3

[0081] Embodiment 3: This embodiment is basically the same as Embodiment 1, with the difference that: this embodiment further describes the data governance platform.

[0082] The data governance platform provides data desensitization tools to data providers. The data provider desensitizes the data to be shared and selects the number of pieces to provide previews; data buyers preview the data on the data governance platform that have already been desensitized. data after.

[0083] Data buyers need to know whether the purchased data is the data they need. The data governance platform first provides data desensitization tools to data providers. Data providers can desensitize the data that they will share transactions with, and can choose to provide a preview. number of bars. Data buyers can preview the provided desensitized data on the data governance platform without consuming currency.

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Abstract

The invention belongs to the technical field of data governance and block chains, and particularly relates to a method for sharing transaction of multi-source heterogeneous data assets based on a block chain, which performs standardized management on multi-source heterogeneous data sources by constructing data standards, unifying model management, metadata and data assets to form data assets which can be actually available in the block chain. And by using the characteristics of safety, autonomy, openness and programmability of the block chain, the ownership and the control right of the data assets are reserved in a data owner, and sharing and transaction of the data assets are realized through an alliance chain. And standardized data management, easy data circulation and controllable data are realized, so that the value of data assets is maximized.

Description

technical field [0001] The invention belongs to the technical fields of data governance and block chain, and in particular relates to a method for sharing transactions of multi-source heterogeneous data assets relying on block chain. Background technique [0002] With the development of national informatization, data, as an important factor of production, has been related to various related industries. Each industry has put forward its own corresponding solutions for data governance according to its own development. The solution of data governance can be divided into three stages. One is to use traditional relational database to store structured data, use a central database server, and put all data into the database server; The use of cloud technology for data storage greatly improves the scalability of data storage and adapts to the storage requirements of the current big data era. The data source forms a data lake, further provides data storage architecture and data proc...

Claims

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Application Information

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IPC IPC(8): G06F16/27G06F16/28G06Q20/38G06Q40/04
CPCG06F16/27G06F16/284G06F16/283G06Q20/3825G06Q20/389G06Q40/04
Inventor 贵恒冯凯王元卓郭艳芳
Owner 中科大数据研究院
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