Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/08/01 Vol. E85-ANo. 8 ;
pp. 1902-1904 Type of Manuscript: Special Section LETTER (Special Section on Digital Signal Processing) Category: Image/Visual Signal Processing Keyword: digital watermarking, detecting alterations, discrete Fourier transform (DFT), number theoretic transform,