The invention discloses a cCopyright traceability protection framework and method based on a block chain

A blockchain and copyright technology, applied in the field of network and information security, can solve problems such as harm to user rights, difficulties in the healthy development of the digital publishing industry, imperfect digital publishing industry chain, etc., and achieve the effect of reducing pressure

Inactive Publication Date: 2019-04-12
ANHUI UNIVERSITY
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Problems solved by technology

In my country, due to the impact of digital technology on traditional copyright protection, the copyright of digital works cannot be fully protected, and the rights and interests of users are often hurt. In addition, quite a few netizens lack good awareness

Method used

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  • The invention discloses a cCopyright traceability protection framework and method based on a block chain
  • The invention discloses a cCopyright traceability protection framework and method based on a block chain
  • The invention discloses a cCopyright traceability protection framework and method based on a block chain

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Embodiment Construction

[0051] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0052] The idea and concept of the design of the present invention: copyright protection of copyright blockchain has the following advantages: 1. Decentralization: it can avoid the problem that the existence of centralized applications leads to the failure of the system as a whole, and each node on the copyright blockchain owns The latest complete database copy, just breaking a few nodes will not have any effect on destroying historical transactions; 2. Timing block chain, recording all links: the copyright block chain can record all traces of use and transactions, and can trace the entire process of copyright use t...

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Abstract

The invention discloses a copyright traceability protection method based on a block chain, which is applied to a network environment formed by a block chain with characteristics of decentralization, data non-tampering and time sequence block chain and a supervision and detection mechanism RTA and acting on n users. W; wherein Uj represents the jth user, j is greater than or equal to 1 and less than or equal to n, and the method comprises the following steps: S1, generating double tags; S; s2, a piracy detection stage; S; s3, a file registration stage; S; s4, a piracy warning stage is fed back;S; s5, a user feedback stage. The invention also discloses a copyright traceability protection framework based on the block chain. According to the invention, a supervision detection mechanism encrypts a file to generate a unique identifier hash; a local sensitive algorithm generates local sensitive hash, the file similarity is calculated in combination with the Hamming distance, it is confirmedthat the file is originally registered into a copyright block chain, the method effectively solves the problems that in the existing copyright protection process, the copyright fraud risk is low, anda copyright registration mechanism is low in efficiency, and safety, transparency and credibility of the registration process are achieved.

Description

technical field [0001] The invention relates to the technical field of network and information security, in particular to a protection framework and method for copyright traceability based on blockchain. Background technique [0002] Digital copyright works include written works such as e-books, digital periodicals, and original network literature, as well as digital audio and video. In my country, due to the impact of digital technology on traditional copyright protection, the copyright of digital works cannot be fully protected, and the rights and interests of users are often hurt. In addition, quite a few netizens lack good awareness of copyright protection and correct digital consumption concepts. etc., resulting in an imperfect digital publishing industry chain, unable to carry out a normal industrial cycle, and it is difficult for the digital publishing industry to develop healthily. [0003] Copyright blockchain technology is one of the most significant developments i...

Claims

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Application Information

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IPC IPC(8): G06F21/16G06F21/60
CPCG06F21/16G06F21/602G06F21/10
Inventor 陈志立王玉婷仲红刘雯
Owner ANHUI UNIVERSITY
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