: This paper describes the key ideas in the new Grid model: MiG (Minimum intrusion Grid). “The Simple Model” is a major milestone in developing the full MiG concept and when co...
Decentralized consistency checking of multi-lateral collaborations is based on propagating local information to trading partners until a fixed point has been reached. However, wh...
This paper describes the implementation of a collaboration tool for learning groups. The tool is embedded in an e- and m-learning environment at the University of Regensburg which...
Role-based access control has been a focal area for many security researchers over the last decade. There have been a large number of models, and many rich specification language...
This report summarizes presentations and discussions of the IEEE WETICE 2003 Workshop on Knowledge Management for Distributed Agile Processes. The main goals of the workshop were ...