For the majority of blind people, walking in unknown places is a very difficult, or even impossible, task to perform, when without help. The adoption of the white cane is the main...
In this paper, we present `QUICKIES', an attempt to bring one of the most useful inventions of the 20th century into the digital age: the ubiquitous sticky notes. `QUICKIES...
Sensor networks are expected to evolve into long-lived, autonomous networked systems whose main mission is to provide in-situ users ? called actors ? with real-time information in...
Ferruccio Barsi, Alfredo Navarra, Maria Cristina P...
A number of programming languages use rich type systems to verify security properties of code. Some of these languages are meant for source programming, but programs written in th...
Target tracking is an important issue in wireless sensor network applications. In this paper, we design a Coverage-Hole Trap Model (CTM) based on a system that contains one moving...