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Data circulation method, device and system, storage medium and server

A circulation system and data technology, applied in the field of data circulation, can solve problems such as loss of interests of data demanders, and achieve the effects of improving security, protecting business secrets, and avoiding information leakage

Inactive Publication Date: 2019-11-15
上海数据发展科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Moreover, individual data suppliers may gain benefits after obtaining customer information, and lose the interests of data demanders

Method used

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  • Data circulation method, device and system, storage medium and server
  • Data circulation method, device and system, storage medium and server
  • Data circulation method, device and system, storage medium and server

Examples

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Embodiment Construction

[0032] As mentioned in the background art, in the prior art, the data supplier can obtain the information of the data demander, which is not conducive to the data security of the data demander.

[0033] An embodiment of the present invention provides a data circulation method, including: receiving the first information subject identifier and its associated value preloaded by the data supplier; receiving the second information subject identifier and query request sent by the data buyer; In the first information subject identifier and its associated value, perform a query based on the second information subject identifier to obtain at least part of the query results of the second information subject identifier, and send the at least part of the query results to the data demand side.

[0034] Compared with the existing technical solutions, the embodiment of the present invention preloads the data information (the first information subject identifier and its associated value) that...

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Abstract

The invention discloses a data circulation method, device and system, a storage medium and a server. The method comprises the following steps: receiving a first information main body identifier and anassociated value thereof pre-loaded by a data supplier; receiving a second information main body identifier and a query request sent by a data demander; and performing querying according to the second information main body identifier in the pre-loaded first information main body identifier and the associated value thereof to obtain at least part of a query result of the second information main body identifier, and sending the at least part of the query result to the data demander. Leakage of commercial confidentiality of a data demander can be effectively avoided.

Description

technical field [0001] The present invention relates to the technical field of data circulation, and in particular to a data circulation method and device, system, storage medium, and server. Background technique [0002] With the vigorous development of the data trading market, data distribution systems for connecting data suppliers and data demanders have emerged, such as the Data Learning and Sharing Platform (DLS). Through the data distribution system, the data demander can publish data requirements, and find a data supplier with suitable data through the data distribution system, and then reach a data transaction. [0003] At present, in the process of data circulation, the commonly used mode is that the data demander sends the identity of the information subject to be queried (such as name, ID card, etc.) After the data management platform or business platform performs information query, the query result required by the data demander is sent back to the data demander ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62G06F21/60G06Q20/38
CPCG06F21/6227G06F21/6245G06F21/602G06Q20/389
Inventor 汤奇峰曹驰
Owner 上海数据发展科技有限责任公司
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