4445 search results - page 638 / 889 » Reflective Authorization Systems |
162
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HUC
2009
Springer
15 years 11 months ago
2009
Springer
This paper explores the nature of interfaces to support people in accessing their files at tabletop displays embedded in the environment. To do this, we designed a study comparin...
181
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AI
2001
Springer
15 years 11 months ago
2001
Springer
In recent years, interval constraint-based solvers have shown their ability to efficiently solve challenging non-linear real constraint problems. However, most of the working syst...
195
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SP
2000
IEEE
15 years 11 months ago
2000
IEEE
We address the goal of making Delegation Logic (DL) into a practically implementable and tractable trustmanagement system. DL [22] is a logic-based knowledge representation (i.e.,...
159
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VRML
2000
ACM
15 years 11 months ago
2000
ACM
This paper presents a multicast approach to shared virtual worlds. A shared VRML world is described with integrated spatial audio in a freeware VRML browser. An implementation in ...
162
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INFOCOM
1999
IEEE
15 years 11 months ago
1999
IEEE
We are facing a growing user demand for ubiquitous Internet access. As a result, network ports and wireless LANs are becoming common in public spaces inside buildings such as loung...