2009 – Shoko Imaizumi

Efficient Collusion Attack-Free Access Control for JPEG 2000 Coded Images

10/5/2009 imagesec.msp

Shoko Imaizumi, Masaaki Fujiyoshi, and Hitoshi Kiya,
“Efficient Collusion Attack-Free Access Control for JPEG 2000 Coded Images,”
inProc. of APSIPA Annual Summit and Conference, no.MP-P2-6, pp.270-273, Sapporo, Japan, 5th October, 2009.

Efficient Collusion Attack-Free Access Control for Multidimensionally Hierarchical Scalability Content

5/25/2009 imagesec.msp

Shoko Imaizumi, Masaaki Fujiyoshi, and Hitoshi Kiya,
“Efficient Collusion Attack-Free Access Control for Multidimensionally Hierarchical Scalability Content,”
inProc. of IEEE International Symposium on Circuits and Systems, no.A3L-F-4, pp.505-508, Taipei, Taiwan, R.O.C., 25th May, 2009.