Tactile displays that enhance appreciation of virtual and real environments are becoming increasingly common. Extending a series of prior studies, we explored spatial resolution f...
This paper presents an aspect-oriented approach to access control in mobile agent systems, where a multipoint security check mechanism visualizes the services of a host as individ...
In this paper we discuss a pilot usability study using wireless Internet-enabled personal digital assistants (PDAs). We compared usability data gathered in traditional lab studies...
The increased utilization of the Internet and the larger number of computers connected to it has brought up a significant security problem. Hackers or crackers have attacked compu...
There is an increasing need for methods for secure dissemination of interactive 3D graphics content, providing protection for valuable 3D models while still allowing them to be wi...
Jiajun Zhu, Jonathan Z. Bakdash, David Koller, Tho...