736 search results - page 16 / 148 » A Flexible Database Authorization System |
ICDE
2011
IEEE
14 years 3 months ago
2011
IEEE
Abstract—Hyracks is a new partitioned-parallel software platform designed to run data-intensive computations on large shared-nothing clusters of computers. Hyracks allows users t...
EDBT
2006
ACM
15 years 12 months ago
2006
ACM
In authorization-transparent access control, users formulate their queries against the database schema rather than against authorization views that transform and hide data. The Tru...
136
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TKDE
2010
14 years 10 months ago
2010
—Authority flow and proximity search have been used extensively in measuring the association between entities in data graphs, ranging from the Web to relational and XML database...
101
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ACSAC
2001
IEEE
15 years 3 months ago
2001
IEEE
This paper presents the Authorization Service provided by Tivoli Policy Director (PD) and its use by PD family members as well as third-party applications. Policies are defined ov...
100
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SDMW
2005
Springer
15 years 5 months ago
2005
Springer
In this paper we present our authorization framework that supports the dynamic set-up of Web service federations for sharing data within virtual federations. Building on previous w...