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Method and system for sharing data and protecting copyright of electronic data

A technology of electronic data and data sharing, applied in digital data protection, digital data authentication, structured data retrieval, etc., can solve the problems of easy disclosure of privacy, easy tampering and theft of electronic evidence, etc., to improve security and prevent Piracy phenomenon, enhance the effect of supervision

Pending Publication Date: 2021-08-06
UNIV OF SCI & TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method and system for data sharing and electronic data copyright protection to solve the technical problems existing in existing data storage technologies that electronic evidence is easily tampered with, stolen, and privacy is easily leaked

Method used

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  • Method and system for sharing data and protecting copyright of electronic data
  • Method and system for sharing data and protecting copyright of electronic data
  • Method and system for sharing data and protecting copyright of electronic data

Examples

Experimental program
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no. 1 example

[0046]In view of the technical problems existing in the existing data storage technology that electronic data is easily tampered with, stolen, and privacy is easily leaked, this embodiment provides a method for data sharing and electronic data copyright protection according to the difficulties in the field of electronic copyright protection. A complete data protection model has been established, using a combination of storage in the blockchain and storage outside the blockchain, that is, storing specific data files in a distributed storage system outside the blockchain, and hashing the basic information and data files of the files. The hash value is stored on the blockchain. In this way, the privacy information of scientific data is protected and the data on the blockchain itself does not have the problem of data plagiarism, and the plagiarized data can be processed without deleting the data. Among them, the specific data files are not stored on the blockchain, but are stored ...

no. 2 example

[0084] This embodiment provides a system for data sharing and electronic data copyright protection, including the following modules:

[0085] The data file storage module based on the distributed database is used to save the data files uploaded by users in the distributed database file storage mode;

[0086] The blockchain-based data information storage module is used to store user information and file information corresponding to data files in a blockchain-based data information storage mode, including: receiving the user's uplink request information, and the uplink request information includes The file information corresponding to the user information and the data file; verify the identity of the current user according to the user information, and after the identity verification of the current user passes, perform a duplicate check on the file information uploaded by the current user, if the duplicate check If passed, the user information and file information uploaded by the...

no. 3 example

[0090] This embodiment provides an electronic device, which includes a processor and a memory; at least one instruction is stored in the memory, and the instruction is loaded and executed by the processor, so as to implement the method of the first embodiment.

[0091] The electronic device may have relatively large differences due to different configurations or performances, and may include one or more processors (central processing units, CPU) and one or more memories, wherein at least one instruction is stored in the memory, so The above instruction is loaded by the processor and executes the above method.

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Abstract

The invention discloses a method and a system for sharing data and protecting copyright of electronic data. The method comprises the following steps of: storing a data file uploaded by a user by adopting a distributed database file storage mode; adopting a block chain-based data information storage mode to store user information and basic information of a data file, comprising the steps of verifying a user identity when an uplink request of a user is received, performing duplicate checking detection on the data information uploaded by the user after the verification is passed, and if the detection is passed, adding the data uploaded by the user to a block chain; performing data file duplicate checking after uplink, and forbidding data or a user corresponding to the data file with the plagiarism problem; and for the query request of the user, if the data to be queried by the user is the data uploaded by the user, feeding back a query result to the user. According to the invention, the electronic data can be safely stored in the network and the copyright certification is provided for the data.

Description

technical field [0001] The invention relates to the technical field of electronic data copyright protection, in particular to a method and system for data sharing and electronic data copyright protection. Background technique [0002] Scientific data is the data generated and accumulated by human beings in the activities of understanding nature and developing science and technology. It is the knowledge accumulation of human long-term scientific activities and is an important basic resource and strategic resource. However, as the problem of data leakage has become more and more serious in recent years, and the number of data leakage cases has continued to increase, data protection, especially the protection of scientific data, has attracted more and more attention from academia and society. [0003] Although the traditional copyright protection system provides online registration services, this centralized copyright protection method has been difficult to meet the needs of co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62G06F21/10G06F21/31G06F16/27
CPCG06F21/6218G06F21/10G06F21/31G06F16/27
Inventor 时鹏贺鸣章立军张卫冬蒋立武
Owner UNIV OF SCI & TECH BEIJING
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