1611 search results - page 76 / 323 » An Access Control Model for Video Database Systems |
SSD
2009
Springer
15 years 4 months ago
2009
Springer
The standard database mechanisms for concurrency control, which include transactions and locking protocols, do not provide the support needed for updating complex geographic data i...
ICIP
2004
IEEE
15 years 11 months ago
2004
IEEE
In many image or video retrieval systems, the search of similar objects in the database includes a spatial access method to a multidimensional feature space. This step is generall...
ICLP
1999
Springer
15 years 2 months ago
1999
Springer
Concurrency in Logic Programming has received much attention in the past. One problem with many proposals, when applied to Prolog, is that they involve large modifications to the...
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SACMAT
2006
ACM
15 years 3 months ago
2006
ACM
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
ICML
1997
IEEE
15 years 10 months ago
1997
IEEE
Machine learning techniques are applicable to computer system optimization. We show that shared memory multiprocessors can successfully utilize machine learning algorithms for mem...