Daniel J. T. Chong, Robert H. Deng. Privacy-enhanced superdistribution of layered content with trusted access control. In Moti Yung, Kaoru Kurosawa, Reihaneh Safavi-Naini, editors, Proceedings of the Sixth ACM Workshop on Digital Rights Management, Alexandria, VA, USA, October 30, 2006. pages 37-44, ACM, 2006. [doi]
Abstract is missing.