A need exists to develop groupware systems that adapt to available resources and support user mobility. This paper presents DACIA, a system that provides mechanisms for building s...
This paper proposes a novel approach for managing IP-based services and applications, reflecting the authors’ experience with the IBM Global Network. It describes how one can e...
The Web has become a ubiquitous environment for application delivery. The originally intended idea, as a distributed system for knowledgeinterchange, has given way to organizations...
We describe the design and implementation of a security infrastructure for a distributed Java application. This work is inspired by SDSI/SPKI, but has a few twists of its own. We ...
This paper presents a family of simulators that have been developed for data-intensive applications, and a methodology to select the most efficient one based on a usersupplied req...