Current ubiquitous computing environments provide many kinds of information. This information may be accessed by different users under varying conditions depending on various conte...
Access control is the problem of regulating access to secret information based on certain context information. In traditional applications, context information is known exactly, p...
This paper presents the design and the current prototype implementation of an interactive vocal Information Retrieval system that can be used to access articles of a large newspap...
This position paper describes and discusses PALIO1 , a new project recently funded by the European Commission's Information Society Technologies (IST) Programme. PALIO builds...
Recent enhancements in location technologies reliability and precision are fostering the development of a new wave of applications that make use of the location information of user...
Claudio Agostino Ardagna, Marco Cremonini, Sabrina...