Picture copyright protection method and picture copyright protection system based on blockchain technology

Abstract

The invention relates to a picture copyright protection method and a picture copyright protection system based on a blockchain technology. The picture copyright protection method includes that (1), a picture maker uploads a picture file to a server via an uploading client side; (2), the server calculates the Hash value of the picture file as a unique identification of the picture file, initiates a transaction to a digital currency network based on the blockchain technology, adds the Hash value as additional information to the transaction, and saves related information to a database; (3), a picture user downloads the picture file from the server via a downloading client side, initiates a transaction, adds the Hash value of the downloaded picture file as additional information to the transaction, and saves related information to the database. By the picture copyright protection method and the picture copyright protection system, copyrights of picture makers can be declared and protected when original pictures are released on the internet.

Description

technical field [0001] The invention belongs to the technical field of picture copyright protection, and relates to a picture copyright declaration and protection method, in particular to a picture copyright protection method and system based on block chain technology. Background technique [0002] Due to the openness of the Internet, reprinting and stealing pictures on the Internet does not require much technical content. During the dissemination of pictures, the copyright of the picture author cannot be well declared and protected. This patent proposes a non-tamperable image copyright declaration and protection method based on blockchain technology. [0003] The technical solution of prior art 1: For example, when Sina Weibo publishes picture content, digital watermarks of its own Weibo ID and Weibo address can be added to the picture. The above technical solution 1 uses PS technology and watermark removal tools to easily remove the digital watermark on the picture. In th...

AI Technical Summary

Problems solved by technology

The disadvantage of the above-mentioned technical solution 2: After the picture user downloads the authorized picture, if the author of the picture is not signed, the author of the picture cannot be traced in the subsequent dissemination process, and the copyright of the author cannot be declared and protected

The biggest difference between Bitcoin and other virtual currencies is that its total quantity is very limited and it is extremely scarce

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