While a large body of research on image-based authentication has focused on memorability, comparatively less attention has been paid to the new security challenges these schemes m...
: Whereas sophisticated computer users can exercise more control in what they are exposed to and produce computational artifacts, technologically challenged end-users assume a more...
In this paper we investigate which characteristics reliable multicast services should have in order to be appropriate for use by distributed interactive media applications such as...
The effectiveness of virtual environments (VEs) has often been linked to the sense of presence reported by users of those VEs. (Presence is defined as the subjective experience of...
We believe that with regard to the information technology applications in education, one student one computing device will be the future and long-term trend. Many related studies ...