1472 search results - page 111 / 295 » Access control in virtual environments |
150
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COMAD
2008
15 years 7 months ago
2008
Role-based access control (RBAC) has attracted considerable research interest. However, the computational issues of RBAC models are yet to be thoroughly studied. In this paper, we...
181
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CE
2007
15 years 6 months ago
2007
Web-based education and training provides a new paradigm for imparting knowledge; students can access the learning material anytime by operating remotely from any location. Web3D ...
129
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DEXAW
1997
IEEE
15 years 10 months ago
1997
IEEE
Existing concurrency control algorithms do not well conform to various environments, in the performance perspective. Each algorithm has some assumption on the conflict characteris...
187
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SAC
2004
ACM
15 years 11 months ago
2004
ACM
Being E-commerce one of the most critical Internet application, it is fundamental to employ technologies which guarantee not only secure transactions but also an adequate quality ...
159
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CHI
2005
ACM
16 years 6 months ago
2005
ACM
A virtually connected medium called tranStick is described that functions both as a "virtual wire" and as a "memory card" containing a shared space. A user can...