@inproceedings {griwodz-merkel-1998,
	title = {Protecting VoD the Easier Way},
	journal = {Proceedings of the ACM International Multimedia Conference (ACM MM)},
	year = {1998},
	month = {sep},
	pages = {21-28},
	publisher = {ACM},
	type = {Annual},
	isbn = {0-201-30990-4},
	doi = {http://doi.acm.org/10.1145/290747.290751},
	author = {Griwodz, Carsten and Merkel, Oliver and Dittmann, Jana and Steinmetz, Ralf},
	editor = {Brian C. Smith W {Effelsberg}}
}
