This paper tackles a major privacy concern in current location-based services where users have to continuously report their locations to the database server in order to obtain the ...
To achieve off-line delegation for mobile readers, we propose a delegation protocol for mobile RFID allowing its readers access to specific tags through back-end server. That is t...
Ubiquitous and pervasive applications are aware of the context of the used resources. This class of application can benefit from mechanisms to discover resources (devices and sens...
New mobile devices can be difficult to use because they give users access to powerful computing devices through small interfaces, which typically have limited input facilities. On...
— this paper discusses a conceptual framework for the requirements engineering process for e-school applications offering a service to the information society. The e-school appli...