... Voyatzis, Nikolaidis and Pitas (1998), Ruanaidh, Dowling and Boland (1996), Ruanaidh and Pun (1997), Hsu and Wu (1996), Ruanaidh, Boland and Dowling (1996), Hernandez, Amado and Perez-Gonzalez ... Morimoto and Lu (1996), Zaho, and Silvestre and Dowling (1997) include discussions of watermarking concepts and principles and review developments in transparent data embedding for audio, image, and video ... viewpoint. Swanson, Kobayashi and Tewfik (1998), Busch and Wolthusen (1999), Mintzer, Braudaway and Yeung(1997), Servetto, Podilchuk and Ramchandran (1998), Cox, Kilian, Leighton and Shamoon (1997), Bender,...