Patrick Gage Kelley Paul Hankes Drielsma Norman M. Sadeh Lorrie Faith Cranor User-controllable learning of security and privacy policies. 11-18 2008 AISec http://doi.acm.org/10.1145/1456377.1456380 conf/ccs/2008aisec db/conf/ccs/aisec2008.html#KelleyDSC08