1429 search results - page 57 / 286 » Beyond Ontology in Information Systems |
156
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CCS
2006
ACM
15 years 10 months ago
2006
ACM
A high-level security policy states an overall requirement for a sensitive task. One example of a high-level security policy is a separation of duty policy, which requires a sensi...
171
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SENSYS
2009
ACM
16 years 28 days ago
2009
ACM
Wireless sensor networks have been proposed for many location-dependent applications. In such applications, the requirement of low system cost prohibits many range-based methods f...
149
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POLICY
2007
Springer
16 years 7 days ago
2007
Springer
We present a discretionary access control framework that can be used to control a principal’s ability to link information from two or more audit records and compromise a user’...
171
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ESWS
2005
Springer
15 years 11 months ago
2005
Springer
Semantic search has been one of the motivations of the Semantic Web since it was envisioned. We propose a model for the exploitation of ontologybased KBs to improve search over lar...
138
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
Users of Institutional Repositories and Digital Libraries are known by their needs for very specific information about one or more subjects. To characterize users profiles and offe...