Today, critical infrastructures like the power grid are essentially physical processes controlled by computers connected by networks. They are usually as vulnerable as any other i...
Alysson Neves Bessani, Paulo Sousa, Miguel Correia...
We describe a platform for context-aware computing which enables applications to follow mobile users as they move around a building. The platform is particularly suitable for rich...
Andy Harter, Andy Hopper, Pete Steggles, Andy Ward...
This paper proposes a D-algebra to compose decisions from multiple access control policies. Compared to other algebrabased approaches aimed at policy composition, D-algebra is the...
The use of user specific virtual machines (VMs) in Grid and Cloud computing reduces the administration overhead associated with manually installing required software for every user...
Roland Schwarzkopf, Matthias Schmidt, Niels Fallen...
The vision of an integrated Earth observation system to help protect and sustain the planet and its inhabitants is significant and timely, and thus has been identified recently by...