Abstract. Permission-role assignment is an important issue in rolebased access control (RBAC). There are two types of problems that may arise in permission-role assignment. One is ...
Abstract— In WiFi networks, mobile nodes compete for accessing a shared channel by means of a random access protocol called Distributed Coordination Function (DCF). Although this...
Being mobile influences not only the types of information people seek but also the ways they attempt to access it. Mobile contexts present challenges of changing location and soci...
Timothy Sohn, Kevin A. Li, William G. Griswold, Ja...
Today's mobile and wireless users access multimedia content from different types of networks and terminals. Content analysis plays a critical role in developing effective sol...
TORRENT is an EU-Supported Framework 5 project that is showing how intelligent control and negotiation capabilities can be built into access networks so as to give the residential...
Eric Scharf, Peter Hamer, Konstantinos Smparounis,...