Many applications of location based services (LBSs), it is useful or even necessary to ensure
that LBSs services determine their location. For continuous queries where users report their …

The prevalence of location based services (LBS) gives rise to personal privacy concerns as
users share their locations and queries to obtain desired services. For continuous queries …

Location-Based Services (LBS), which answer users' location-dependent queries to Points
of Interest (POI), have become popular along with mobile devices' widespread use. While …

Aggregate nearest neighbor (ANN) query, which can find an optimal location with the
smallest aggregate distance to a group of query users' locations, has received considerable …

Mobile devices (eg, smart phones) and location based services are very popular with today's
users. Due to this popularity, there has been a tremendous increase in use of these services …

Abstract In recent years, Geo-Indistinguishability (GeoI) has been increasingly explored for
protecting location privacy in location-based services (LBSs). GeoI is considered a …

The spatial query has been one of the highly demanded services in mobile computing
system recently. To protect users' location privacy, existing architecture provides a …

Most of the mobile phones have GPS sensors which make location based service (LBS)
applicable. LBS brings not only convenience but also location privacy leak to us. Achieving …

Current connected and autonomous vehicles will contribute to various and green vehicular
services. However, sharing personal data with untrustworthy Navigation Service Providers …

With the development of vehicular network, location-based services (LBSs) provide
increasing diversified services for drivers and passengers. When users enjoy the services …