1. A multi-user based watermarking system with two-security-level keys Author First International Workshop, IWDW 2002 Seoul, Korea, November 21¿22, 2002 Revised Papers, Jain, Lakhmi, Pan, Jeng-Shyang, and Wang,Feng-Hsing Subjects watermark, VQ, digital, GENETICS, MOLECULAR BIOLOGY AND BIOTECHNOLOGY, vector quantisation, keys, fake watermarks, Data Format Published 2003
2. A multistage VQ based watermarking technique with fake watermarks Author First International Workshop, IWDW 2002 Seoul, Korea, November 21¿22, 2002 Revised Papers, Ichalkaranje, Nikhil Shripal, Jain, Lakhmi, Pan, Jeng-Shyang, and Wang,Feng-Hsing Subjects watermark, VQ, digital, GENETICS, MOLECULAR BIOLOGY AND BIOTECHNOLOGY, vector quantisation, fake watermarks Published 2003