抄録
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
.
