Large-scale distributed systems present numerous security problems not present in local systems. In this paper we present a general security architecture for a large-scale object-...
Bogdan C. Popescu, Maarten van Steen, Andrew S. Ta...
This paper presents a multicast approach to shared virtual worlds. A shared VRML world is described with integrated spatial audio in a freeware VRML browser. An implementation in ...
John L. Robinson, John A. Stewart, Isabelle Labb&e...
Digital library research is mostly focused on the generation of large collections of multimedia resources and state-ofthe-art tools for their indexing and retrieval. However, digi...
The TaskTracer system allows knowledge workers to define a set of activities that characterize their desktop work. It then associates with each user-defined activity the set of ...
Jianqiang Shen, Jed Irvine, Xinlong Bao, Michael G...
Wireless Sensor Networks (WSNs) allow the monitoring of activity or environmental conditions over a large area, from homes to industrial plants, from agriculture fields to forest...
Enrico Costanza, Jacques Panchard, Guillaume Zuffe...