602 search results - page 81 / 121 » An access control model for mobile physical objects |
137
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DBSEC
2001
15 years 3 months ago
2001
: In this paper we introduce a series of reference models for Secure Role-Based Workflow systems. We build our models over the well-known RBAC96 framework. 96 model supports the no...
141
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INFOCOM
2008
IEEE
15 years 8 months ago
2008
IEEE
—We consider a scenario in which users share an access point and are mainly interested in VoIP applications. Each user is allowed to adapt to varying network conditions by choosi...
141
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SIGMETRICS
2005
ACM
15 years 7 months ago
2005
ACM
Wide-spread deployment of infrastructure WLANs has made Wi-Fi an integral part of today’s Internet access technology. Despite its crucial role in affecting end-to-end performan...
119
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JVCIR
2007
15 years 1 months ago
2007
The most popular approaches for the simulation of dynamic systems in computer graphics are force based. Internal and external forces are accumulated from which accelerations are c...
104
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DAGSTUHL
2010
15 years 3 months ago
2010
We present an audio-visual Virtual Reality display system for simulated sound fields. In addition to the room acoustic simulation by means of phonon tracing and finite element met...