TY - BOOK AU - Cox,Ingemar J. AU - Miller,Matthew L. AU - Bloom,Jeffrey A. TI - Digital watermarking SN - 1-55860-714-5 AV - QA76.9 .C69 2001 PY - 2001/// CY - San Fransisco: PB - Morgan Kaufmann KW - Computer security KW - Digital watermarking KW - Data protection N1 - Includes bibliographical references (p. 501-519) and index ER -