Alexandra Boldyreva, Markus Jakobsson. Theft-Protected Proprietary Certificates. In Joan Feigenbaum, editor, Security and Privacy in Digital Rights Management, ACM CCS-9 Workshop, DRM 2002, Washington, DC, USA, November 18, 2002, Revised Papers. Volume 2696 of Lecture Notes in Computer Science, pages 208-220, Springer, 2002. [doi]
Abstract is missing.