3712 search results - page 252 / 743 » Role-Based Access Control |
167
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SDMW
2004
Springer
15 years 12 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...
221
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CINQ
2004
Springer
15 years 10 months ago
2004
Springer
The conflict between resource consumption and query performance in the data mining context often has no satisfactory solution. This not only stands in sharp contrast to the need of...
169
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EUROMICRO
2004
IEEE
15 years 10 months ago
2004
IEEE
The migration from 3rd generation mobile communication networks to 4th generation, purely IP-based networks leads to new chances, but also great risks for the traditional mobile n...
140
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CCS
2010
ACM
15 years 5 months ago
2010
ACM
We address the problem of restricting root’s ability to change arbitrary files on disk, in order to prevent abuse on most current desktop operating systems. The approach first...
182
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PIMRC
2010
IEEE
15 years 4 months ago
2010
IEEE
This study addresses the general problem of efficient resource management in wireless networks with arbitrary timevarying topologies. Communication channels are assumed to generall...