The advent of the cooperating IP-enabled heterogeneous radio networks will offer, under the “Beyond 3G” vision, ubiquitous services. In this new challenging context, a novel a...
Karim El-Khazen, Fabienne Lefevre, David Garrec, M...
Abstract. The security requirements of complex multi-tier web applications have shifted from simple localized needs, such as authentication or authorization, to physically distribu...
Emerging “urban” ad hoc networks resulting from a large number of individual WLAN users challenge the way users could explore and interact with their physical surroundings. Ro...
Mobile communication technology is rapidly developed with the enhanced networking capacities as well as the expanding population of mobile subscribers. Providing Web services via ...
The central goal of Public Key Infrastructure (PKI) is to enable trust judgments between distributed users. Although certificates play a central role in making such judgments, a P...