TY - GEN AU - Arnold,Michael AU - Schmucker,Martin AU - Wolthusen,Stephen D. TI - Techniques and applications of digital watermarking and content protection SN - 1580531113 U1 - 005.8 PY - 2003/// CY - Boston PB - Artech House KW - Computer security KW - Digital watermarking KW - Data protection ER -