Dario Freni, Sergio Mascetti, Claudio Bettini. Hide & Crypt: Protecting Privacy in Proximity-Based Services. In Nikos Mamoulis, Thomas Seidl, Torben Bach Pedersen, Kristian Torp, Ira Assent, editors, Advances in Spatial and Temporal Databases, 11th International Symposium, SSTD 2009, Aalborg, Denmark, July 8-10, 2009, Proceedings. Volume 5644 of Lecture Notes in Computer Science, pages 441-444, Springer, 2009. [doi]
Abstract is missing.