4118 search results - page 183 / 824 » Mechanisms for usage control |
166
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SDMW
2004
Springer
15 years 11 months ago
2004
Springer
In a database system, authorization-based access-control is generally the first line of defense, preventing unauthorized accesses to secret or sensitive data. However, this mechan...
194
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ICNP
2000
IEEE
15 years 11 months ago
2000
IEEE
Today’s universal communications increasingly involve mobile and battery-powered devices (e.g. hand-held, laptop) over wired and wireless networks. Energy efficiency, as well as...
183
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CIS
2008
Springer
15 years 8 months ago
2008
Springer
Rival Penalized Competitive Learning (RPCL) and its variants can perform clustering analysis efficiently with the ability of selecting the cluster number automatically. Although t...
157
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CSREASAM
2008
15 years 8 months ago
2008
Pervasive computing allows data to be collected using sensors and mobile devices. Recent studies, however, show that in emergency and crisis situations conventional access control ...
167
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ICMAS
2000
15 years 7 months ago
2000
We present an auction-based approach to manufacturing control. Workpieces auction off their current task, while machines bid for tasks. When awarding a machine, a workpiece takes ...