Privacy element data sharing system and method based on block chain, computer equipment and medium

Abstract

The invention discloses a privacy element data sharing system, method and device based on a block chain and a medium, and the method comprises the steps of registering a supervisor, a portal organization and a vertical field common user, receiving a service retrieval request of the vertical field common user, and according to the service retrieval request, retrieving related production element services through a production element fusion layer, and returning a production element list and corresponding to-be-paid points; freezing and unfreezing assets of two transaction parties through a related portal chain set when detecting that a common user in the vertical field initiates a transaction request, and returning a transaction receipt and a distributed cooperation voucher; and performing the distributed collaboration under the chain based on the distributed collaboration voucher. By adopting the invention, the convenience and the security of production element sharing among the portal chains are improved.

Description

technical field [0001] The present invention relates to the technical field of block chains, in particular to a block chain-based privacy element data sharing system, method, computer equipment and media. Background technique [0002] As a flat account book in each circle, the blockchain can achieve credible information flow and capital flow in each circle. However, due to the heterogeneity of the underlying framework of the blockchain , and because the atomicity of asynchronous transactions between distributed systems is difficult to guarantee, each circle is still a large island. [0003] At present, in the ecosystems of some application fields, especially the ecosystems in the medical field, although the medical consortium is assisted by blockchain, it can achieve credible circulation of production factors within the circle (a certain region or a certain business), but The problem of isolated islands between medical alliances (between circles) still exists, and there is ...

AI Technical Summary

Problems solved by technology

[0002] As a flat account book in each circle, the blockchain can achieve credible information flow and capital flow in each circle. However, due to the heterogeneity of the underlying framework of the blockchain , and because the atomicity of asynchronous transactions between distributed systems is difficult to guarantee, each circle is still a large island

[0003] At present, in the ecosystems of some application fields, especially the ecosystems in the medical field, although the medical consortium is assisted by blockchain, it can achieve credible circulation of production factors within the circle (a certain region or a certain business), but The problem of isolated islands between medical alliances (between circles) still exists, and there is a lack of unified and effective supervision, and there is currently no effective solution

Due to the lack of economic incentives, the holders of production factors between medical alliances are unwilling to share; the unique identification of medical assets such as value data and intervention technology packages between medical alliances is missing, and it is difficult to distinguish the authenticity and reliability of the production factors. There is a lack of relevant agreements and standards in the medical field, and the flow of production factors is difficult; the sharing of production factors between hospitals is difficult to effectively control authority, and there are problems with the attribution of ownership and use rights. Dare to share privacy production factors

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