1472 search results - page 27 / 295 » Access control in virtual environments |
117
Voted
CSREASAM
2006
15 years 3 months ago
2006
Trust and authority are essential components that must be factored in designing and implementing a distributed access control mechanism for open environments. This paper presents ...
110
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PADS
2005
ACM
15 years 7 months ago
2005
ACM
Abstract— Traditionally Interest Management (IM) in distributed environments has been performed through a ‘top-down’ expression of interest patterns in the model. For many mo...
120
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VR
2010
IEEE
14 years 8 months ago
2010
IEEE
We introduce a new technique of haptic guidance, for navigation and control of applications in virtual environments. We haptically simulate the collisions of the pointer with the ...
119
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CCS
2008
ACM
15 years 3 months ago
2008
ACM
The requirements for secure document workflows in enterprises become increasingly sophisticated, with employees performing different tasks under different roles using the same pro...
100
Voted
ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
— In this paper, we consider a source rate control scheme for a finite buffer of size C in a medium access control layer of a wireless system over a Markovian channel. Our rate ...