Issue No. 02 - March-April (2004 vol. 2)
Marco Gruteser , University of Colorado
Xuan Liu , IBM T.J. Watson Research Center
Although some users might willingly subscribe to location-tracking services, few would be comfortable having their location known in all situations. The authors investigate disclosure control algorithms that hide users' positions in sensitive areas and withhold path information that indicates which areas they have visited.
M. Gruteser and X. Liu, "Protecting Privacy in Continuous Location-Tracking Applications," in IEEE Security & Privacy, vol. 2, no. , pp. 28-34, 2004.