Title :
A Comparison of Spatial Generalization Algorithms for LBS Privacy Preservation
Author :
Mascetti, Sergio ; Bettini, Claudio
Author_Institution :
DICo, Univ. of Milan, Milan
Abstract :
Spatial generalization has been recently proposed as a technique for the anonymization of requests in location based services. This paper presents the results of an extensive experimental study, considering known generalization algorithms as well as new ones proposed by the authors.
Keywords :
data privacy; quadtrees; location based service privacy preservation; quadtree; spatial generalization algorithm; Algorithm design and analysis; Data structures; Iterative algorithms; Monitoring; Partitioning algorithms; Privacy; Protection; Quality of service;
Conference_Titel :
Mobile Data Management, 2007 International Conference on
Conference_Location :
Mannheim
Print_ISBN :
1-4244-1241-2
DOI :
10.1109/MDM.2007.54
