Permutationally Decodable Stacking-order-key Visual Cryptography and Its Application
(Proceedings of International Symposium on Information Theory and Its Applications 2000)
積み重ねの順序を鍵とする視覚暗号方式(共著)
(2000)
The distribution of DCT Coefficients to Enbed Digital Watermarks
(Proc. of SCIS '98 1998)
A Digital Watermarking Scheme based on the Steerable Pyramid
(Proc. of ISITA '98 1998)