@INPROCEEDINGS{cgUCL-BBLMMQ95,
 	AUTHOR={Boucqueau, Jean-Marc and Bruyndonckx, O. and Lacroix, Sylvie and Mertes, Jean-Yves and Macq, Benoit and Quisquater, Jean-Jacques},
	TITLE={{Acces Control and Copyright Protection for Images}},
	BOOKTITLE={16th Symposium on Information Theory in the Benelux},
	PAGES={17-24},
	MONTH={5},
	YEAR={1995},
}