For nearest neighbor search, a user queries a server for nearby points of interest (POIs) with his/her location information. Our aim is to protect the user’s sensitive informatio...
Although many researches have investigated transparent scrambling video techniques, an issue of which transcoding relates to downsizing scrambled video without unscrambling has ha...
Due to the lack of a generic platform for location- and spatial-aware systems, many basic services have to be reimplemented in each application that uses spatial-awareness. A coop...
Fritz Hohl, Uwe Kubach, Alexander Leonhardi, Kurt ...
New display technologies will enable designers to use every surface as a support for interaction with information technology. In this article, we describe techniques and tools for ...
Stanislaw Borkowski, Julien Letessier, James L. Cr...
Finding clusters with widely differing sizes, shapes and densities in presence of noise and outliers is a challenging job. The DBSCAN is a versatile clustering algorithm that can f...