Social networks play important roles in the Semantic Web: knowledge management, information retrieval, ubiquitous computing, and so on. We propose a social network extraction syst...
Information systems form the backbones of the critical infrastructures of modern societies. Unfortunately, these systems are highly vulnerable to attacks that can result in enormo...
Howard E. Shrobe, Robert Laddaga, Robert Balzer, N...
Grids allow large scale resource-sharing across different administrative domains. Those diverse resources are likely to join or quit the Grid at any moment or possibly to break dow...
Francesc Guim, Ivan Rodero, M. Tomas, Julita Corba...
The ability to achieve one’s goals is a defining characteristic of intelligent behaviour. A great many existing theories, systems and research programmes address the problems a...
Abstract. Non-interference is a desirable property of systems in a multilevel security architecture, stating that confidential information is not disclosed in public output. The c...
Ricardo Medel, Adriana B. Compagnoni, Eduardo Bone...