627 search results - page 54 / 126 » Efficient Top-k Query Evaluation on Probabilistic Data |
175
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ESORICS
2006
Springer
15 years 9 months ago
2006
Springer
Data confidentiality is a major concern in database systems. Encryption is a useful tool for protecting the confidentiality of sensitive data. However, when data is encrypted, perf...
262
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VLDB
2009
ACM
16 years 6 months ago
2009
ACM
Information is valuable to users when it is available not only at the right time but also at the right place. To support efficient location-based data access in wireless data broad...
263
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ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
Self-managing solutions have recently attracted a lot of interest from the database community. The need for self-* properties is more evident in distributed applications comprising...
283
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ICDE
1999
IEEE
16 years 7 months ago
1999
IEEE
We study similarity queries for time series data where similarity is defined in terms of a set of linear transformations on the Fourier series representation of a sequence. We hav...
178
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PVLDB
2010
15 years 28 days ago
2010
Recent legislation has increased the requirements of organizations to report data breaches, or unauthorized access to data. While access control policies are used to restrict acce...