There is an ever increasing concern about security threats as embedded systems are moving towards networked applications. Model based approaches have proven to be effective techni...
Mashups are new Web 2.0 applications that seamlessly combine contents from multiple heterogeneous data sources into one integrated browser environment. The hallmark of these appli...
We present a security framework for Vehicular Ad hoc Networks (VANETs), using identity-based cryptography, to provide authentication, confidentiality, non-repudiation and message...
Pervasive systems enable us to have an overview of what digital environments will look like in the future. Opportunities given by pervasive systems, both in terms of applications ...
A Generalized Temporal Role Based Access Control (GTRBAC) model that captures an exhaustive set of temporal constraint needs for access control has recently been proposed. GTRBAC...
James Joshi, Basit Shafiq, Arif Ghafoor, Elisa Ber...