In this paper, we describe a framework for comparing task performance in real and virtual environments. Realistic graphics, rear projection, haptics and rapid prototyping are used...
Children's performances using three different mouse interfaces to control point-of-view (POV) navigation in a prototype of a CD-ROM based "virtual forest" were asse...
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...
This paper proposes making displays and input devices as first-class citizens in a networked system environment for collaborative applications. The paper describes a virtually sha...
Security mechanisms such as firewalls commonly deployed throughout the Internet present serious obstacles to basic usage of Mobile IP. In this paper we describe how IP security me...
Reinhard Ruppelt, Andrei Pelinescu, Cristian Const...