%0 Journal Article
%A Natsuki Fujiwara
%A Shohei Yokoyama
%T Ownership protection system for partial areas on image data using Ethereum blockchain
%J Computer Science and Information Systems
%D 2023
%V 20
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CSIS_2023_20_4_a19/
%F CSIS_2023_20_4_a19