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Decentralized image copyright protection system and method with infringement real-time detection

A decentralization, copyright protection technology, applied in transmission systems, digital transmission systems, program/content distribution protection, etc., can solve problems such as the inability of hash values ​​to fully correspond, and the inability to automatically prevent infringing images from successfully registering digital copyrights.

Active Publication Date: 2019-08-09
施建锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Any modified file and its hash value will not be completely corresponding, so as not to automatically prevent infringing images from successfully registering digital copyright

Method used

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  • Decentralized image copyright protection system and method with infringement real-time detection
  • Decentralized image copyright protection system and method with infringement real-time detection
  • Decentralized image copyright protection system and method with infringement real-time detection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0121] Embodiment 1: The steps of registering image copyright are as follows:

[0122] 1) Users register their identity through the mobile APP or service website, and upload copyrighted images after registration.

[0123] 2) The user uploads an image, and the platform performs feature point detection on the uploaded image to obtain a feature point description, specifically a large number of image features such as feature 1-feature 20.

[0124]3) The system matches feature points with other copyrighted images in the blockchain.

[0125] 4) If the similarity between the uploaded image and an image that already exists in the copyright database is greater than the specified ratio, it will be judged as infringement.

[0126] 5) If there is a copyright conflict image, return the copyright registration failure to the user.

[0127] 6) If there is no copyright conflict image, the copyright information of the image will be stored in the blockchain, and the copyright registration succ...

Embodiment 2

[0128] Embodiment 2: The steps of verifying the copyright are as follows:

[0129] 1) Users register their identity through the mobile APP or service website, and upload copyrighted images after registration.

[0130] 2) The user uploads an image, and the platform performs feature point detection on the uploaded image to obtain a feature point description, specifically feature 1-feature 10.

[0131] 3) The system matches feature points with other copyrighted images in the blockchain.

[0132] 4) If the similarity between the uploaded image and an image that already exists in the copyright database is greater than the specified ratio, it will be judged as infringement.

[0133] 5) If there is a copyright conflict image, return the copyright conflict image and similarity to the user.

[0134] If there is no copyright conflict image, return "This image is not copyrighted" to the user.

Embodiment 3

[0136] 1) The user who wants to transfer the copyright sets the price of the image that already owns the copyright on the platform, and publicly announces it on the platform;

[0137] 2) Users who want to buy copyright browse and search on the platform, find the image they want to buy copyright, and pay the amount marked on the picture through online payment, cash or bank card and other payment methods;

[0138] 3) The platform writes the transaction process into the blockchain through the smart contract, and at the same time changes the copyright owner of the image to the buyer in the blockchain.

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Abstract

The invention relates to the technical field of copyright image protection, and provides a decentralized image copyright protection system and method with infringement real-time detection, and the method comprises the following steps of (1), enabling a registered user to upload an image through a client, and enabling an SIFT image feature extraction algorithm in the system to carry out the featuredata collection on the uploaded image; (2) extracting the invariant characteristics, such as visual angle, translation, affine, brightness, rotation, etc., of an existing copyright image by a user through an SIFT algorithm to form a local feature vector set of the image, and taking the local feature vector set as a registered image feature data set; (3) carrying out distributed storage on the feature data sets in the steps (1) and (2) by utilizing an IPFS (Internet Protocol File System), and constructing a network transmission protocol for persistent and distributed storage and file sharing;and (4) performing comparative analysis and calculation, and judging that the image does not accord with the condition of forming a new work. The system and the method provided by the invention have the characteristics of being tamper-proofing, realizing the high safety, permanent preservation and decentralization, being able to trace, being low in cost, etc.

Description

technical field [0001] The invention relates to the technical field of copyright image protection, and more specifically relates to a decentralized image copyright protection system and method with instant detection of infringement. Background technique [0002] Internet technology has driven a revolution in the dissemination of digital works, and it has also made illegal copying and use extremely rampant. There has been no very effective protection method for image copyright. [0003] China's digital copyright registration needs to be authorized by an authoritative management organization, and there are problems such as high cost, centralized storage, long review cycle, low registration efficiency, no substantive review, and difficulty in providing evidence for rights protection. [0004] Traditional copyright protection technologies generally use database storage, which has the risk of being tampered with. [0005] Well-known DRM technologies such as CSS / AACS and Key2Au...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/10H04L9/32
CPCG06F21/10H04L9/3297H04L9/3236H04L2209/603H04L2463/101H04L9/50Y02D10/00
Inventor 施建锋伊甸
Owner 施建锋
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