The Grid promise is starting to materialize today: largescale multi-site infrastructures have grown to assist the work of scientists from all around the world. This tremendous gro...
— Computer supported collaboration systems, or groupware, are being used more and more in the real life. In the recent years, we are witnessing an increasing demand for supportin...
The Domain Name System (DNS) is a critical Internet infrastructure that provides name to address mapping services. In the past few years, distributed denial of service (DDoS) atta...
Event dissemination in large scale dynamic systems is typically claimed to be best achieved using decentralized peer-to-peer architectures. The rationale is to have every particip...
It is well known that both space and the spatial organization play an important role in our work and learning environments as well as in everyday life. There is a definite need fo...
Christos Bouras, Ch. Tegos, V. Triglianos, Thrasyv...