Fine-Grained Cloaking of Sensitive Positions in Location-Sharing Applications

Authors:
Maria Luisa Damiani;Claudio Silvestri;Elisa Bertino
Affiliations:
Universita degli Studi di Milano;Universita Ca' Foscari di Venezia;Purdue University
Venue:
IEEE Pervasive Computing
Year:
2011

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Abstract

Geosocial networking applications magnify the concern for location privacy because a user's position can be disclosed to diverse untrusted parties. The Privacy Preserving Obfuscation Environment (Probe) framework supports semantic-location cloaking to protect this information.