Content classification performed by end users is spreading through the web. Most of the work done so far is related to the hypermedia web. In spite of that, there is a growing mas...
This paper presents a model of hierarchical organization of Certification Authorities which can be applied to any open system network. In order to study the feasibility of the pro...
In this study, a remote presentation system that can be used in the shared immersive virtual world was developed. This system consists of several elemental technologies, such as t...
Storytelling and sharing family histories are important parts of what it means to "be" a family. Based on results from a study on intergenerational communication over a ...
A modern server system must deliver a complex set of obligations towards its users. We study the concept of roles as autonomous encapsulations of a set of promises. Using virtuali...