1779 search results - page 253 / 356 » A Formal Model of Data Privacy |
187
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CCS
2009
ACM
16 years 1 months ago
2009
ACM
Large-scale distributed systems have dense, complex code-bases that are assumed to perform multiple and inter-dependent tasks while user interaction is present. The way users inte...
170
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CCS
2007
ACM
16 years 16 days ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
188
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ISKI
1994
15 years 10 months ago
1994
There is a manifold of meanings we could associate with the term \evolution" in the database arena. This paper tries to categorize some of these into a unique framework, showi...
161
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ITCC
2002
IEEE
15 years 11 months ago
2002
IEEE
This paper introduces the notions of mask and multiple format for setting up a progressive access to information in an Information System. Masks consist of more or less complete r...
163
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COLT
2006
Springer
15 years 10 months ago
2006
Springer
Generative algorithms for learning classifiers use training data to separately estimate a probability model for each class. New items are classified by comparing their probabiliti...