1472 search results - page 129 / 295 » Access control in virtual environments |
245
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ICDE
2008
IEEE
16 years 8 months ago
2008
IEEE
Abstract-- With fast paced growth of digital data and exploding storage management costs, enterprises are looking for new ways to effectively manage their data. One such cost-effec...
178
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
—Unlike terrestrial wireless communication which uses radio waves, underwater communication relies on acoustic waves. The long latency and limited bandwidth pose great challenges...
198
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SECON
2010
IEEE
15 years 4 months ago
2010
IEEE
This paper bears on the design and the quantitative evaluation of MAC mechanisms for wireless ad-hoc networks with performance guarantees. By this, we mean mechanisms where each ac...
138
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ICRA
2000
IEEE
15 years 11 months ago
2000
IEEE
We present a system for rendering planar rigid-body motion by means of a redundant parallel mechanism. The device design, the control architecture and the passive virtual environm...
182
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HCI
2009
15 years 4 months ago
2009
In this paper, we describe lexical rule-based approach to affect sensing from text, and application of the developed Affect Analysis Model in 3D virtual world Second Life. To enric...