The focus of access control in client/server environments is on protecting sensitive server resources by determining whether or not a client is authorized to access those resource...
Every day, new information, products and services are being offered by providers on the World Wide Web. At the same time, the number of consumers and the diversity of their intere...
This paper proposes an intelligent mobile middleware utilizing group-based content push with dynamic session startup and plugand-play features. Solution enhances the distribution ...
Otso Kassinen, Timo Koskela, Erkki Harjula, Jussi ...
This paper studies left invertibility of discrete-time linear output-quantized systems. Quantized outputs are generated according to a given partition of the state-space, while inp...
Successfully structuring information in databases, OLAP cubes, and XML is a crucial element in managing data nowadays. However this process brought new challenges to usability. It...