1459 search results - page 53 / 292 » An authorization model for temporal data |
117
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VLDB
2004
ACM
15 years 9 months ago
2004
ACM
Different models have been proposed recently for representing temporal data, tracking historical information, and recovering the state of the document as of any given time, in XM...
129
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ICIP
2009
IEEE
15 years 2 months ago
2009
IEEE
By formulating the problem of ordering the outputs observed from a device over time, we pose a new problem in forensics and propose a framework for addressing this problem of devi...
103
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POLICY
2007
Springer
15 years 10 months ago
2007
Springer
Data is often encumbered by restrictions on the ways in which it may be used. These restrictions on usage may be determined by statute, by contract, by custom, or by common decenc...
156
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DAMON
2008
Springer
15 years 6 months ago
2008
Springer
A major performance bottleneck for database systems is the memory hierarchy. The performance of the memory hierarchy is directly related to how the content of disk pages maps to t...
167
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SIGMOD
2005
ACM
15 years 10 months ago
2005
ACM
In this paper, we propose new graph-based data structure and indexing to organize and retrieve video data. Several researches have shown that a graph can be a better candidate for...