20878 search results - page 441 / 4176 » Database |
246
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PSD
2004
Springer
16 years 5 days ago
2004
Springer
In an on-line statistical database, the query-answering system should prevent answers to statistical queries from leading to disclosure of confidential data. On the other hand, a s...
185
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VLDB
2004
ACM
16 years 4 days ago
2004
ACM
We present a practical and efficient approach to incorporating privacy policy enforcement into an existing application and database environment, and we explore some of the semanti...
241
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VLDB
2004
ACM
16 years 4 days ago
2004
ACM
A prototype video database management system, which we call BilVideo, is presented. BilVideo provides an integrated support for queries on spatio-temporal, semantic and low-level ...
151
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CAISE
2003
Springer
16 years 1 days ago
2003
Springer
Abstract. In a Connected Society, the importance of database privacy and security increases considerably. Security must be considered as a fundamental requirement in Information Sy...
141
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BTW
2001
Springer
15 years 11 months ago
2001
Springer
Abstract. So far only few performance studies on parallel object-relational database systems are available. In particular, the relative performance of relational vs. reference-base...