Method, device and system for generating right confirmation certificate

Abstract

The invention relates to a method, a device and a system for generating an authentication certificate, wherein, the method comprises the following steps: digitally encrypting identity information anda first time stamp to generate a digitally encrypted identity certificate; calculating a hash according to the identity certificate; and generating a HASH value as an identity uniqueness identifier UID; performing digital encryption on the generated information of the asset and the second timestamp to generate a digitally encrypted asset certificate, performing hashing calculation according to theasset certificate, and generating a HASH value as an asset UID; carrying out digital encryption on the legal proof document information and the third timestamp, generating a digital encrypted legal proof document certificate, calculating a hash according to the legal proof document certificate, and generating a HASH value as a UID of the legal proof document; after verifying the authenticity of the ID card, asset certificate and legal certificate, the confirming authority digitally encrypts the identity UID, asset UID, legal certificate UID, ownership information summary and fourth timestampto generate the first confirming certificate.

Description

technical field [0001] The present invention relates to the technical field of information security, in particular to a method, device and system for generating a right confirmation certificate. Background technique [0002] The full name of copyright registration is the copyright registration of works, that is, the copyright registration of a certain work in the registration agency. The existing copyright registration certificate, the carrier is a paper digital certificate or an electronic version (picture / PDF format) certificate. Among them, the content items and format of the paper certificate (the first generation registration certificate) and the electronic version certificate (the second generation registration certificate) are exactly the same, and the printed electronic version certificate is the paper version certificate, such as figure 1 shown. [0003] The existing copyright registration certificate has the following disadvantages: [0004] (1) The information ...

AI Technical Summary

Problems solved by technology

[0004] (1) The information in paper certificates and electronic certificates is easy to be forged or tampered with. Even if the digital certificates are forged or tampered, it is difficult for the certificate issuing organization to verify the authenticity of the paper certificates and electronic certificates issued by itself. ;

[0005] (2) Since many works are produced in China every year, some of them have the same name, and many of the rights holders have the same name, so the paper certificate and the electronic certificate itself cannot prove the unique relationship between the work on the certificate, the work data file and the right holder ;

[0006] (3) When a work (such as a film and television work) involves multiple obligees, the paper and electronic certificates cannot list all the obligee names due to space limitations

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