Authenticating top-k queries in location-based services with confidentiality
State-of-the-art location-based services (LBSs) involve data owners, requesting clients, and
service providers. As LBSs become new business opportunities, there is an increasing …
service providers. As LBSs become new business opportunities, there is an increasing …
Authentication of k nearest neighbor query on road networks
Outsourcing spatial databases to the cloud provides an economical and flexible way for data
owners to deliver spatial data to users of location-based services. However, in the database …
owners to deliver spatial data to users of location-based services. However, in the database …
Authenticating location-based skyline queries in arbitrary subspaces
With the ever-increasing use of smartphones and tablet devices, location-based services
(LBSs) have experienced explosive growth in the past few years. To scale up services, there …
(LBSs) have experienced explosive growth in the past few years. To scale up services, there …
VERDICT: Privacy-preserving authentication of range queries in location-based services
We demonstrate VERDICT, a location-based range query service featuring the privacy-
preserving authentication capability. VERDICT adopts the common data-as-a-service …
preserving authentication capability. VERDICT adopts the common data-as-a-service …
Private badges for geosocial networks
B Carbunar, R Sion, R Potharaju… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
Geosocial networks (GSNs) extend classic online social networks with the concept of
location. Users can report their presence at venues through “check-ins” and, when certain …
location. Users can report their presence at venues through “check-ins” and, when certain …
Private proximity detection and monitoring with vicinity regions
Proximity detection is an important location-based service (LBS) that helps mobile users find
nearby friends. However, this service usually requires users to submit their locations to the …
nearby friends. However, this service usually requires users to submit their locations to the …
[引用][C] Verifying Outsourced Inner Product Computation via Vector Aggregation in Cloud Computing
Q Zhanga, Q Lub