1472 search results - page 37 / 295 » Access control in virtual environments |
142
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SPC
2005
Springer
15 years 7 months ago
2005
Springer
Alice first meets Bob in an entertainment shop, then, they wish to share multimedia content, but Do they know what are trustworthy users? How do they share such information in a s...
103
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ATAL
2008
Springer
15 years 3 months ago
2008
Springer
In this article, we propose an approach of nonverbal interaction with virtual agents to control agents' behavioral expressivity by extracting and combining acoustic and gestu...
126
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FGCS
2008
15 years 2 months ago
2008
The purpose of ubiquitous computing is anywhere and anytime access to information within computing infrastructures that is blended into a background and no longer be reminded. Thi...
140
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ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
— In this paper, we propose a new resource allocation mechanism which is designed to improve the multiuser detection of wireless network diversity multiple access (NDMA) protocol...
106
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ICRA
1998
IEEE
15 years 6 months ago
1998
IEEE
In order to facilitate the testing and evaluation of control strategies and operator environments designed for heavy duty hydraulic machines, an excavator simulator has been devel...