Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/01/01 Vol. E88-ANo. 1pp. 374-377 Type of Manuscript: LETTER Category: Digital Signal Processing Keyword: watermark, tamper proofing, permutation, transform, semi-fragile,
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/04/01 Vol. E87-ANo. 4pp. 949-951 Type of Manuscript: LETTER Category: Digital Signal Processing Keyword: watermarking, security, chaotic sequence, orthonormalization,