Block chain based electronic copyright protection method

Abstract

The invention discloses a block chain-based electronic copyright protection method, which utilizes a brand-new, decentralized, distributed architecture called block chain and gradually emerging with digital encrypted currencies such as bitcoins. Electronic copyright protection for data calculation methods. The blockchain model usually includes a data layer, a network layer, a consensus layer, etc., which are respectively responsible for completing the tasks of time-stamped data encapsulation, distributed networking propagation mechanism, and consensus algorithm of distributed nodes. At the same time, the application of elliptic curve encryption (ECC), an asymmetric encryption algorithm in the blockchain, requires the use of two different public and private key ciphers for encryption and decryption, which can greatly enhance the security of the copyright database sex. The complete model architecture of the block chain of the present invention makes it have very broad application prospects in the field of electronic copyright protection.

Description

technical field [0001] The invention belongs to the technical field of electronic copyright protection, and in particular relates to a blockchain-based electronic copyright protection method. Background technique [0002] The development of network and electronic technology is gradually changing people's way of life. From the perspective of the media field, a considerable part of the population has moved away from the traditional paper media and replaced them with e-books using multimedia technology and related tools such as mobile phones and tablet computers. The e-book industry, which saves storage space and has a friendly reading interface, is developing rapidly, and the publishing industry is facing unprecedented major changes. [0003] Bear the brunt of electronic copyright issues. As an important medium, the network has accelerated the dissemination of electronic publications, but many disseminations are disorderly or even illegal, and it is difficult to guarantee th...

AI Technical Summary

Problems solved by technology

There are many DRM schemes commonly used at present, but the DRM scheme will have the following defects: (1) the encryption method is single, and there is only one encryption method and one key for a file, which is not conducive to the needs of copyright protection; Stored together, it is easy to be cracked; (3) only provides a few simple ways to control the user's use, such as not allowing playback, not allowing forwarding, etc.

At present, blockchain technology has attracted great attention from financial institutions, governments and capital markets, but it has not yet been applied in the field of electronic copyright protection. How to use blockchain technology to solve the lack of supervision, The status quo with low security is worth studying

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