@INPROCEEDINGS{Li:BreakingPAS:ACSAC2009, author = {Shujun Li and Hassan Jameel Asghar and Josef Pieprzyk and Ahmad-Reza Sadeghi and Roland Schmitz and Huaxiong Wang}, title = {On the Security of {PAS (Predicate-based Authentication Service)}}, booktitle = {Proceedings of 25th Annual Computer Security Applications Conference (ACSAC 2009)}, year = {2009}, pages = {209-218}, doi = {10.1109/ACSAC.2009.10}, publisher = {IEEE Computer Society}, note = {A full edition is available online at \url{http://www.hooklee.com/Papers/ACSAC2009_Full.pdf} and at \url{http://eprint.iacr.org/2009/476}}, }