This paper describes efforts underway within Internet2 to create a secure federated IP based videoconferencing model. The objective is to create an environment that is user-friend...
Douglas C. Sicker, Ameet Kulkarni, Anand Chavali, ...
Data grids federate storage resources. They provide a logical name space that can be used to register digital entities, a storage repository ion for manipulating data, and a high ...
Arcot Rajasekar, Michael Wan, Reagan Moore, George...
Traditional access control mechanisms rely on a reference monitor to mediate access to protected resources. Reference monitors are inherently centralized and existing attempts to ...
In complex systems, like robot plants, applications are built on top of a set of components, or devices. Each of them has particular individual constraints, and there are also log...
Abstract. We present a concept called ‘ubiquitous attentiveness’: Context information concerning the user and his environment is aggregated, exchanged and constitutes triggers ...
Herma Van Kranenburg, Alfons H. Salden, Henk Eerti...