Enabling group communication is one of the major challenges for the future Internet. Various issues ranging from services and applications to protocols and infr

This book constitutes the refereed proceedings of the Third International COST264 Workshop on Networked Group Communication, NGC 2001, held in London, UK, in No

The ubiquitous nature of the Internet is enabling a new generation of - pUcations to support collaborative work among geographically distant users. Security in

To date, most network research contains one or more of five major problems. First, it tends to be atheoretical, ignoring the various social theories that contai