1472 search results - page 29 / 295 » Access control in virtual environments |
122
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WETICE
1997
IEEE
15 years 6 months ago
1997
IEEE
In this paper we want to share our experiences with implementing a scheme that enforces role based access control in a distributed, heterogeneous computing environment. This work ...
126
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ICALT
2006
IEEE
15 years 8 months ago
2006
IEEE
To transplant the six characteristics of traditional collaborative learning into the network collaborative learning environment, this paper proposes the design of an Internet coll...
104
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DSRT
2005
IEEE
15 years 7 months ago
2005
IEEE
We present a brief review of 42 collaborative visualization systems, grouped into four application areas: collaborative problem-solving environments, virtual reality environments,...
133
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HCI
2009
14 years 11 months ago
2009
The evolution of the Information and Communication Technology (ICT) and the rapid growth of the Internet have impelled the pervasive diffusion of e-Learning systems. This is a grea...
111
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CORR
2010
Springer
15 years 2 months ago
2010
Springer
Abstract--We study the design of media streaming applications in the presence of multiple heterogeneous wireless access methods with different throughputs and costs. Our objective ...