Jana Dittmann, Martin Steinebach, Lucilla Croce Ferri. Watermarking protocols for authentication and ownership protection based on timestamps and holograms. In Edward J. Delp III, Ping Wah Wong, editors, Security and Watermarking of Multimedia Contents IV, San Jose, CA, USA, January 19, 2002. Volume 4675 of SPIE Proceedings, pages 240-251, SPIE, 2002. [doi]
@inproceedings{DittmannSF02,
title = {Watermarking protocols for authentication and ownership protection based on timestamps and holograms},
author = {Jana Dittmann and Martin Steinebach and Lucilla Croce Ferri},
year = {2002},
doi = {10.1117/12.465281},
url = {http://dx.doi.org/10.1117/12.465281},
researchr = {https://researchr.org/publication/DittmannSF02},
cites = {0},
citedby = {0},
pages = {240-251},
booktitle = {Security and Watermarking of Multimedia Contents IV, San Jose, CA, USA, January 19, 2002},
editor = {Edward J. Delp III and Ping Wah Wong},
volume = {4675},
series = {SPIE Proceedings},
publisher = {SPIE},
isbn = {978-0-8194-4415-8},
}