Copyright evidence storage and confirmation method based on block chain and digital signature

Abstract

The invention relates to a copyright evidence storage and confirmation method based on a block chain and a digital signature. The method comprises the following steps: step 1, an original author submits digital works and related metadata; step 2, digital work features are extracted; step 3, duplicate removal processing is carried out on the digital works subjected to the backup operation in the evidence storage system; and step 4, information aggregation and encapsulation processing are performed to obtain a json array character string. According to the invention, the uplink evidence storage is safe and reliable, the information is public and transparent, the original digital content is effectively protected, the uplink evidence storage cost is reduced, the online CA authorization problemof a platform party and an original author and the online CA delegation right protection problem of the original author and a third-party copyright service institution are solved, and the right protection effectiveness and efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of Internet digital copyright protection, in particular to a method for depositing and confirming rights of copyright based on block chains and digital signatures. Background technique [0002] While the development of new media technology (also known as new media based on Internet technology) and the Internet has brought huge economic benefits to the digital content industry, the issue of online piracy and protection of original digital content has become more complex, especially for Original self-media articles, original short videos, and original pictures and other original digital content, problems such as plagiarism, plagiarism, unauthorized reprinting, and manuscript washing are not uncommon on various platforms. Although there are clear legal provisions and regulatory constraints, due to various platforms The non-uniform original standards and infringement treatment standards make it very difficult fo...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the defects existing in the prior art, the purpose of the present invention is to provide a method of copyright storage and confirmation based on blockchain and digital signature, which is safe and reliable, information disclosure, transparency and effective protection of original digital content, which reduces the cost of on-chain certificate storage, solves the problem of online CA authorization between the platform and original authors, and the online CA entrustment of original authors and third-party copyright service agencies to protect their rights, and improves the effectiveness and efficiency of rights protection

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