TY - BOOK AU - Delp, Edward, ed. TI - Security and Watermarking of Multimedia Contents V T2 - Proceedings of SPIE; V. 5020 SN - 9780819448200 (Print) PY - 2003/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5020 ER -