1657 search results - page 262 / 332 » Roles in Information Systems: A Survey |
148
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CORR
2006
Springer
15 years 6 months ago
2006
Springer
We consider the secure transmission of information over an ergodic fading channel in the presence of an eavesdropper. Our eavesdropper can be viewed as the wireless counterpart of...
166
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IEAAIE
2010
Springer
15 years 4 months ago
2010
Springer
In the last few years, the application of ICT technologies in automotive field has taken an increasing role in improving both the safety and the driving comfort. In this context, s...
201
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ISVC
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. Occluding contour (OC) plays important roles in many computer vision tasks. The study of using OC for visual inference tasks is however limited, partially due to the lack...
170
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CCS
2007
ACM
16 years 13 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 ...
161
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ELPUB
2004
ACM
15 years 11 months ago
2004
ACM
tions, allowing interlinking of abstracting and indexing databases with full-text sources, and providing the ability to search across multiple databases simultaneously. Publishers ...