TY  - BOOK
AU  - Delp, Edward, ed.
TI  - Security and Watermarking of Multimedia Contents IV
T2  - Proceedings of SPIE; V. 4675
SN  - 9780819444158 (Print)
PY  - 2002///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4675
ER  -