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A block chain-based distributed data sharing system and method

A distributed data and sharing system technology, applied in data processing applications, electronic digital data processing, digital data information retrieval, etc., can solve the problems of changing data ownership, unable to protect data privacy and security, etc., to ensure security and privacy Effect

Inactive Publication Date: 2019-03-29
上海基诺联生物科技有限公司
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Problems solved by technology

[0005] The purpose of the present invention is to provide a blockchain-based distributed data sharing system and method to solve the problem of changing data ownership in the prior art, which cannot protect the privacy and security of data, and cannot bring trust to the data owner. The question of the ongoing value of

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  • A block chain-based distributed data sharing system and method
  • A block chain-based distributed data sharing system and method
  • A block chain-based distributed data sharing system and method

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Embodiment Construction

[0061] A block chain-based distributed data sharing system and method proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The advantages and features of the invention will be apparent from the claims and the following description.

[0062] refer to figure 1 and figure 2 , figure 1 It is a flowchart of a blockchain-based distributed data sharing method according to an embodiment of the present invention, figure 2 It is a structural block diagram of a blockchain-based distributed data sharing system according to an embodiment of the present invention. The blockchain-based distributed data sharing method of this embodiment adopts a blockchain-based distributed data sharing system to implement data sharing. The blockchain-based distributed data sharing system includes: a data management platform 210 , a blockchain transaction recording system 220 , a data processing platform 230 , ...

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Abstract

The invention provides a block chain-based distributed data sharing system and method, which are used for data secure transaction. The system comprises a data management platform, a block chain transaction recording system, a data processing platform, a data provider client and a data user client. The data processing platform puts the data of the data provider and the algorithm model of the data user which meet the requirements of the user into a temporary virtual running environment, Load the algorithm model to calculate and analyze the data, return the calculation results to the data user after the calculation, and upload the data provider and the data user to the temporary virtual environment at the same time, destroy the algorithm model. This decentralized data-sharing mechanism is safer than the current centralized data centers and provides continued value to data providers.

Description

technical field [0001] The present invention relates to the technical field of blockchain, in particular to a distributed data sharing system and method based on blockchain. Background technique [0002] The analysis of big data is becoming more and more important in all walks of life, especially some high-quality preprocessed data is of great value. With the growth of artificial intelligence applications, obtaining structured big data is becoming more and more important. [0003] For example, in terms of medical data, doctors and researchers need to spend a lot of manpower and material resources to label and clean the original data of the hospital. However, these data often cannot play their due value after the paper is published, and the hospital has also introduced many restrictive policies for data sharing. On the other hand, artificial intelligence medical companies and the China Food and Drug Administration (China Food and Drug Control Institute) very much hope to hav...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/176G06F16/182G06Q40/04
CPCG06Q40/04
Inventor 钱大宏程斌芮永杨洋
Owner 上海基诺联生物科技有限公司
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