Claudio Agostino Ardagna, Jan Camenisch, Markulf Kohlweiss, Ronald Leenes, Gregory Neven, Bart Priem, Pierangela Samarati, Dieter Sommer, Mario Verdicchio. Exploiting cryptography for privacy-enhanced access control: A result of the PRIME Project. Journal of Computer Security, 18(1):123-160, 2010. [doi]
Abstract is missing.