1472 search results - page 95 / 295 » Access control in virtual environments |
144
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MSWIM
2005
ACM
15 years 10 months ago
2005
ACM
A number of analytical models have been proposed to describe the priority schemes of the Enhanced Distributed Channel Access (EDCA) mechanism of the IEEE 802.11e standard. EDCA pr...
167
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ECRA
2002
15 years 4 months ago
2002
Existing e-commerce applications on the web provide the users a relatively simple, browser-based interface to access available products. Customers are not provided with the same s...
140
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IJVR
2008
15 years 4 months ago
2008
Recent work in behavioral animation has taken impressive steps towards a virtual human. As for intelligent virtual agents, abbreviated "IVAs", the behaviors displayed in ...
160
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SACMAT
2010
ACM
15 years 3 months ago
2010
ACM
Proposed models for spatially-aware extensions of role-based access control (RBAC) combine the administrative and security advantages of RBAC with the dynamic nature of mobile and...
151
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ICCV
2011
IEEE
14 years 4 months ago
2011
IEEE
Image features are widely used in computer vision applications. They need to be robust to scene changes and image transformations. Designing and comparing feature descriptors requ...