Masking Location Streams in the Presence of Colluding Service Providers
Toon Dehaene,
Michiel Willocx,
Bert Lagaisse
et al.
Abstract:Many service providers rely on location data or streams to offer personalized services. However, reckless release of location streams can have serious privacy implications, especially with respect to sensitive zones, paths and time intervals. Unfortunately, current approaches by mobile platform providers to enhance privacy expose major shortcomings, especially with respect to releasing location information of frequently visited areas and in the presence of colluding service providers that are willing to combin… Show more
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