Ahmad-Reza Sadeghi Marko Wolf Christian Stüble N. Asokan Jan-Erik Ekberg Enabling Fairer Digital Rights Management with Trusted Computing. 53-70 2007 conf/isw/2007 ISC http://dx.doi.org/10.1007/978-3-540-75496-1_4 db/conf/isw/isc2007.html#SadeghiWSAE07