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Copyright protection method and system based on block chain and timestamp technology

A technology of copyright protection and time stamping, applied in the direction of program/content distribution protection, commerce, instruments, etc., can solve the problems of reducing judicial efficiency, increasing the cost of proof, and the inability of electronic evidence to be accepted by judicial organs.

Pending Publication Date: 2021-07-06
浙江甲骨文超级码科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, blockchain technology cannot solve the problem of credibility. The electronic evidence provided by the anti-counterfeiting traceability system using blockchain technology is often not accepted by judicial organs. reduced judicial efficiency

Method used

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  • Copyright protection method and system based on block chain and timestamp technology
  • Copyright protection method and system based on block chain and timestamp technology
  • Copyright protection method and system based on block chain and timestamp technology

Examples

Experimental program
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Embodiment 1

[0038] See attached figure 1 , the embodiment of the present invention provides a copyright protection method based on blockchain and time stamp technology, including a work registration anti-counterfeiting traceability platform and an online shopping mall on the platform. The work registration anti-counterfeiting traceability platform includes an image feature database, a key distribution management module, a time stamp authentication module, a block chain certificate storage module, a digital watermark encryption module and a server storage module.

[0039] The platform online shopping mall includes a product management system (such as product addition, product management and classification management functions), an order management system, a product retrieval and comparison module, and a work authenticity identification module.

[0040] The copyright protection method based on block chain and time stamp technology provided by this embodiment includes:

[0041] S1: Work upl...

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PUM

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Abstract

The invention relates to a copyright protection method and system based on a block chain and timestamp technology. The method comprises the steps: uploading a work electronic file by an author, and carrying out the registration of a work; distributing a public key and a private key to the electronic file of the work, and encrypting by using a digital watermark; performing timestamp authentication on the encrypted electronic work file, forming work identity description information by the electronic work file subjected to digital watermark encryption, creation time, a geographic position, a figure and a timestamp authentication file, and generating digital authentication information of the work by using a public key through a hash function; and storing the digital authentication information of the works into the block chain. The traceability anti-counterfeiting effect, safety, non-tampering performance and judicial efficiency of the works can be improved.

Description

technical field [0001] The invention relates to the field of commodity anti-counterfeiting, in particular to a copyright protection method and system based on block chain and time stamp technology. Background technique [0002] Now the commodity anti-counterfeit traceability system on the market has become mature, and the functions realized are becoming more and more perfect. When consumers are shopping, they can use QR codes, electronic tags, AR and other technologies to query product information and verify anti-counterfeiting. At present, the collection of commodity traceability information is uploaded by means of QR code scanning, etc. to upload pictures, texts, videos, etc. This type of traceability information registration is the current mainstream method, but there are also certain problems, the largest of which is The biggest problem is whether the information is true. When consumers raise doubts, they often encounter consumers who question the authenticity of their t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/00G06F21/10
CPCG06Q30/0185G06F21/10
Inventor 顾惠波岳晓兰
Owner 浙江甲骨文超级码科技股份有限公司
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