1472 search results - page 216 / 295 » Access control in virtual environments |
177
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CGF
2006
15 years 6 months ago
2006
A mixed reality (MR) represents an environment composed both by real and virtual objects. MR applications are used more and more, for instance in surgery, architecture, cultural h...
162
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ICDE
2007
IEEE
16 years 21 days ago
2007
IEEE
Separation of duties (SoD) is a key security requirement for many business and information systems. Role Based Access Controls (RBAC) is a relatively new paradigm for protecting i...
164
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CL
2010
Springer
15 years 6 months ago
2010
Springer
In a modern programming language, scoping rules determine the visibility of names in various regions of a program [15]. In this work, we examine the idea of allowing an applicatio...
152
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ICPP
2002
IEEE
15 years 11 months ago
2002
IEEE
Grid computing systems that have been the focus of much research activities in recent years provide a virtual framework for controlled sharing of resources across institutional bo...
198
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TEDU
2008
15 years 4 months ago
2008
Recently, many researchers have worked on tabletop systems. One issue with tabletop interfaces is how to control the table without using conventional desktop input devices such as ...