3712 search results - page 550 / 743 » Role-Based Access Control |
128
Voted
CHI
2010
ACM
15 years 9 months ago
2010
ACM
Our research explored factors that impacted the use of wikis as a tool to support the dissemination of knowledge within an enterprise. Although we primarily talked to a population...
135
Voted
CCS
2010
ACM
15 years 9 months ago
2010
ACM
In distributed environments, statements from a number of principals, besides the central trusted party, may influence the derivations of authorization decisions. However, existin...
122
Voted
CCGRID
2009
IEEE
15 years 9 months ago
2009
IEEE
— Unpredictable access to batch-mode HPC resources is a significant problem for emerging dynamic data-driven applications. Although efforts such as reservation or queue-time pred...
136
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GLOBECOM
2009
IEEE
15 years 9 months ago
2009
IEEE
—With the evolution of mobile devices and networks, and the growing trend of mobile Internet access, rich, multi-player gaming using mobile devices, similar to PC-based Internet ...
167
click to vote
GLOBECOM
2009
IEEE
15 years 9 months ago
2009
IEEE
—A key technology in cooperative communications is distributed space-time coding (DSTC) which achieves spatial diversity gain from multiple relays. A novel DSTC, called randomize...