Block chain copyright data traceability system

Abstract

The invention discloses a block chain copyright data traceability system, which comprises a user side, a copyright information input module, a copyright information transmission unit, a copyright information chaining unit and an evidence storage platform, and is characterized in that the copyright information transmission unit comprises a copyright information encryption module, a processor and an information communication module. According to the method, the characteristics of block chain data encryption, non-tampering and decentralized storage are utilized, encrypted storage of copyright data is realized, authorization traceability can be realized through copyright data chaining, the copyright data content can be encrypted and expressed through the timestamp-based chaining operation, and the content of the copyright data can be stored in the encrypted manner. When any party uses the evidence, the evidence can be broadcasted and recorded in the whole network, and after the infringement information is found, the evidence can be fixed and issued online by one key without offline notarization evidence obtaining, so that the infringement evidence which is originally difficult to obtain evidence can be quickly collected and fixed.

Description

technical field [0001] The invention belongs to the technical field of information technology, and in particular relates to a blockchain copyright data traceability system. Background technique [0002] Copyright is the legal ownership of the reproduction rights of computer programs, literary works, musical works, photographs, games, movies, etc. Unless transferred to another party, copyright is generally considered to belong to the author. Most computer programs are not only protected by copyright, It is also protected by software licenses. Copyright only protects the expression of ideas, not the ideas themselves. Algorithms, mathematical methods, techniques, or machine designs are not covered by copyright; [0003] Traditional copyright protection generally adopts two methods of paper storage and data format file storage, but paper storage is inconvenient and easy to be lost and damaged; while data format files can be modified at any time without leaving traces. At the sam...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a blockchain copyright data traceability system to solve the problem that the infringement evidence of copyright data in the prior art is difficult to collect and fix in the above-mentioned background technology

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