When seeing isn't believing [multimedia authentication technologies].

Digital multimedia is ubiquitous today. Multimedia is easily reproduced and modified without any trace of manipulations. In most cases, a human will not be able to judge whether a multimedia signal is authentic by perceptual inspection. In this article we provide a compact yet fairly comprehensive i...

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Bibliographic Details

Published in:	IEEE Signal processing magazine 21, 2 (2004).
Main Author:	Zhu, B.B
Format:	Article
Language:	English
Subjects:	Block authentication. Content-based authentication. Digital multimedia. Hard authentication. Lossless watermarking. Multimedia authentication technologies. Quality-based authentication. Signal processing. Soft authentication.