A registration method of finger print for digital content management systems utilizing blockchain

Abstract

We have proposed a digital media content management system based on the blockchain technology. In this system, metadata such as copyright information or identification of a media content, not a content itself, is registered. It is important to link the content and its metadata uniquely even if the resolution or a coding method of the content is changed. We proposed a registration of the media fingerpr int in order to link a content and its information in the digital content management system .