Key Derivation Scheme for Hierarchical Access Control to Multimedia Content
Shoko Imaizumi, Masaaki Fujiyoshi, Hitoshi Kiya, Naokazu Aoki, and Hiroyuki Kobayashi,
“Key Derivation Scheme for Hierarchical Access Control to Multimedia Content,”
inProc. of International Workshop on Advanced Image Technology, no.F-4, pp.246-251, Ho Chi Minh City, Vietnam, 10th January, 2012.