2024 search results - page 203 / 405 » A Logic Based Approach for Dynamic Access Control |
155
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SIGOPS
2010
14 years 10 months ago
2010
Finding an efficient configuration for cluster-based multi-tier Internet services is often a difficult task. Moreover, even a good configuration could become obsolete, depending o...
139
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VLDB
1994
ACM
15 years 8 months ago
1994
ACM
Physical data independence is touted as a central feature of modern database systems. Both relational and object-oriented systems, however, force users to frame their queries in t...
166
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DLOG
2011
14 years 7 months ago
2011
A combination of open and closed-world reasoning (usually called local closed world reasoning) is a desirable capability of knowledge representation formalisms for Semantic Web app...
148
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COMPSAC
2006
IEEE
15 years 10 months ago
2006
IEEE
Service-based systems have many applications, such as collaborative research and development, e-business, health care, military applications, and homeland security. In dynamic ser...
144
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EDBT
2008
ACM
16 years 4 months ago
2008
ACM
In the classical database world, information access has been based on a paradigm that involves structured, schema-aware, queries and tabular answers. In the current environment, h...