Safe and fair data sharing system and method capable of protecting privacy

Abstract

The invention discloses a safe and fair data sharing system and method capable of protecting privacy. The system comprises a data exchanging center, a member institution, and a public recording area;the data exchanging center is built and operated by an independent third party, and is used for constructing a basic communication frame, hiding connection and communication among the member institutions, managing authentication and access of each member institution, specifying a information standard and a exchange transaction rule, and maintaining the transaction order; the member institution participates the data sharing, and is used for maintaining external sharing information, responding information query request sent by an external member institution, and initiating query to acquire the data of the external member institution; the public recording area is an information recording area, and is used for realizing the recording function that the information cannot be tampered and deletedaccording to the time sequence; both the data exchanging center and the member institution can visit and write the public recording area; and the public recording area is used for recording the behaviors, storing the evidence and authenticating after the event during the data sharing process.

Description

technical field [0001] The present invention relates to the technical field of data sharing, in particular to a safe, fair and privacy-protected data sharing system and method. Background technique [0002] Data has the characteristics of no ownership, uniqueness, ownership by viewing, and no difference in copying, so there is a huge difference in the process of data sharing and exchange from traditional commodities. In the direct sharing and exchange of data between the two parties, there is a problem that whoever shares the data first will suffer. It is difficult to judge the quality of the information shared by the other party in advance. The data of both parties, the two parties do not trust the intermediary and other issues. At present, it is very difficult to realize multi-party sharing of data, and the problem of data islands is serious. Therefore, a safer and fairer sharing system is needed to strengthen data flow. Contents of the invention [0003] In view of th...

AI Technical Summary

Problems solved by technology

In the direct sharing and exchange of data between the two parties, there is a problem that whoever shares the data first will suffer. It is difficult to judge the quality of the information shared by the other party in advance. Data from both parties, distrust of intermediaries and other issues

At present, it is very difficult to achieve multi-party sharing of data, and the problem of data islands is serious. Therefore, a safer and fairer sharing system is needed to strengthen data flow

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