Music copyright recognition authentication method and authentication system based on block chain

Abstract

The invention relates to a music copyright identification authentication method and a music copyright authentication system based on a block chain. The authentication method comprises the following steps: obtaining music works based on one or more network nodes under the block chain network; obtaining music works based on one or more network nodes under the block chain network; distinguishing musical compositions by song notes and lyric character; drawing a song note into a note curve, extracting characteristic parameters from the note curve, and calculating a hash value of the note curve; a lyric character being translated into a character code, and characteristic parameters being extracted from the character code to calculate a character coding hash value; export request for exporting the note curve hash value or character encoded hash value to the block chain network specified account being broadcast among other network nodes; in response to receiving acknowledgement of the export request from other network nodes, a note curve or character encoded hash value being written to a block chain network designated account. The invention broadcasts and submits the hash value of a musical work to a network node of a block chain network, thereby protecting the copyright of the musical work at the time of submission.

Description

Technical field [0001] The invention relates to the field of music copyright protection, in particular to a method and system for identifying and authenticating music copyright based on a blockchain. Background technique [0002] With the development of the Internet and the increase of creators’ awareness of IP intellectual property rights, more and more creators have joined the ranks of intellectual property rights to protect their rights, but traditional protection measures have become increasingly incapable of satisfying the status quo. . [0003] There are two ways to obtain music copyright: automatic acquisition and registration. In China, in accordance with the provisions of the Copyright Law, the copyright is automatically granted when the work is completed. The so-called completion is relatively speaking, as long as the object of creation has met the statutory requirements for the composition of the work, it can be protected by the copyright law as a work. At present, th...

AI Technical Summary

Problems solved by technology

[0006] However, obtaining music copyright through registration in the prior art has the following disadvantages: it needs to register with the Copyright Bureau, the application period for copyright is long, the procedures are cumbersome, all are manually reviewed, and it is difficult to manually determine and check copyright, etc.

Music copyright protection has the following defects: Once a dispute arises, the way to resolve the dispute and the evidence are relatively simple. If someone steals the copyright, a lawsuit will be filed and manual review is required. Not only the lawsuit may not win, but the process of filing a lawsuit is cumbersome and expensive.

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