This paper presents a qualitative risk analysis of the General Packet Radio Service (GPRS) technology. GPRS presents several essential security weaknesses which may lead to securi...
We examine the possible use of Description Logics as a knowledge representation and reasoning system for high-level scene interpretation. It is shown that aggregates composed of m...
—This paper describes Herald, an agent based toolkit for dispatching and processing items in a distributed environment. Herald is suitable for scenarios where the process could b...
Christian Vecchiola, Alberto Grosso, Andrea Passad...
Spatio-temporal databases store information about the positions of individual objects over time. In many applications however, such as traffic supervision or mobile communication ...
Dimitris Papadias, Yufei Tao, Jun Zhang, Nikos Mam...
Abstract Mobile computing systems should be selfmanaged to simplify operation and maintenance plus meet user's expectation with respect to Quality of Service (QoS). When archi...