: The idea of developing software through systematic development processes to improve software quality is not new. Nevertheless, there are still many information systems such as th...
Mobile devices, like sensor networks and MEMS actuators use mobile power supplies to ensure energy for their operation. These are mostly batteries. The lifetime of the devices dep...
: When traveling and visiting new places, tourists are mobile as they wander around and follow tours through cities and landscapes. Location-based mobile systems today typically pr...
The visualization of geo-referenced information on a map has become an essential method to help the users to get the intended information. The adaptation of visualization techniqu...
Maria Beatriz Carmo, Ana Paula Afonso, Paulo Pombi...
This article addresses two main topics. Firstly, we review the operation of trusted computing technology, which now appears likely to be implemented in future mobile devices (inclu...