23704 search results - page 275 / 4741 » Data and Information as Property |
267
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POPL
2004
ACM
16 years 7 months ago
2004
ACM
We present in this article a precise security model for data confidentiality in the framework of asynchronous and deterministic objects. Our underlying programming model is based ...
189
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DAWAK
1999
Springer
15 years 11 months ago
1999
Springer
Efficient index construction in multidimensional data spaces is important for many knowledge discovery algorithms, because construction times typically must be amortized by perform...
201
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DAWAK
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. Individual privacy will be at risk if a published data set is not properly de-identified. k-anonymity is a major technique to de-identify a data set. A more general view ...
204
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DOLAP
2005
ACM
15 years 8 months ago
2005
ACM
Materialized views are nowadays commonly used in the data warehouse environment. Materialized views need to be updated when data sources change. Since the update of the views may ...
175
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SEBD
2007
15 years 8 months ago
2007
We consider the problem of query containment over an object data model derived from F-logic. F-logic has generated considerable interest commercially, in the academia, and within ...