spatial databases-2

Query integrity assurance of location-based services accessing outsourced spatial databases

FREE-DOWNLOAD [PDF] WS Ku, L Hu, C Shahabi… – … in Spatial and Temporal Databases, 2009
Abstract. Outsourcing data to third party data providers is becoming a common practice for data
owners to avoid the cost of managing and maintaining databases. Meanwhile, due to the popularity
of location- based-services (LBS), the need for spatial data (eg, gazetteers, vec- tor data)