A Model of Digital Contents Access Control System Using Steganographic Information Hiding Scheme.

Eiji Kawaguchi Michiro Maeta Hideki Noda Koichi Nozaki A Model of Digital Contents Access Control System Using Steganographic Information Hiding Scheme. 50-61 2006 EJC conf/ejc/2006 db/conf/ejc/ejc2006.html#KawaguchiMNN06