@misc {IOPORT.70967430, author = {Ghinita, Gabriel and Damiani, Maria Luisa and Silvestri, Claudio and Bertino, Elisa}, title = {Preventing velocity-based linkage attacks in location-aware applications}, howpublished = {GIS, 246-255 (2009).}, year = {2009}, doi = {10.1145/1653771.1653807}, identifier = {70967430}, }