Due to the fast growing of the information available on the Web, the retrieval of relevant content is increasingly hard. The complexity of the task is concerned both with the seman...
Enrico Triolo, Nicola Polettini, Diego Sona, Paolo...
Role coordination is an important aspect of task performance in teams. This phenomenon has received little attention in global virtual teams (GVT) with their coordination hurdles....
The World Wide Web can be considered as a large distributed information system that provides access to shared data objects. As one of the most popular applications currently runni...
Access control is central to security in computer systems. Over the years, there have been many efforts to explain and to improve access control, sometimes with logical ideas and ...
The role-based access control (RBAC) model has proven to be cost effective to reduce the complexity and costs of access permission management. To maximize the advantages offered...
Alessandro Colantonio, Roberto Di Pietro, Alberto ...