Digital rights registration and transaction method based on block chain technology

A technology of digital copyright and transaction method, applied in the direction of digital data protection, digital transmission system, public key of secure communication, etc., can solve the problems of cumbersome copyright transaction process, inability to adapt to the requirements of digital copyright, high transaction cost, and achieve optimization. Digital copyright transaction process, effect of safe and reliable digital copyright transaction
CN111428207APending Publication Date: 2020-07-17CHONGQING UNIV OF POSTS & TELECOMM
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHONGQING UNIV OF POSTS & TELECOMM
Publication Date
2020-07-17

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Abstract

The invention relates to a digital rights registration and transaction method based on a blockchain technology, and belongs to the field of digital rights management. The method comprises the following steps: user registration: a user locally generates a public key, a private key and a User ID; the user sends personal information and signature information to the service server; the service serververifies the registration information; copyright application: the user submits data related to the copyright application; the service server checks the signed information and stores the digital work and related information; copyright auditing; copyright authorization; copyright transfer; digital work file downloading. According to the invention, the safe and reliable digital copyright transactionis realized by using the intelligent contract in the blockchain technology, the digital signature technology and the transaction consensus in the blockchain without the participation of a third party,so that the digital copyright transaction process is optimized.
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Description

technical field

[0001] The invention belongs to the field of digital copyright management, and relates to a digital copyright registration and transaction method based on block chain technology. Background technique

[0002] In recent years, the number of digital works such as e-books, music, and videos has shown explosive growth, and digital rights management is facing the following major difficulties:

[0003] 1) The rapidity and easy duplication of digital content dissemination make digital piracy rampant, and many digital content are disseminated without authorization, which brings more serious economic losses to copyright owners than traditional piracy.

[0004] 2) Digital copyright trade is becoming more and more frequent, the demand for copyright authorization is increasing sharply, and the problem of trading massive works is particularly prominent. The current copyright transaction method has disadvantages such as complicated process, high transaction cost, and low ...

Claims

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