708 search results - page 116 / 142 » A Policy Based Framework for Access Control |
126
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PODS
2008
ACM
16 years 2 months ago
2008
ACM
We present a formal framework for capturing the provenance of data appearing in XQuery views of XML. Building on previous work on relations and their (positive) query languages, w...
148
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PLDI
2009
ACM
15 years 8 months ago
2009
ACM
This paper presents λI , a language for dynamic tracking of information flow across multiple, interdependent dimensions of information. Typical dimensions of interest are integr...
146
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EMSOFT
2006
Springer
15 years 5 months ago
2006
Springer
Distributed real-time systems require a predictable and verifiable mechanism to control the communication medium. Current real-time communication protocols are typically independe...
106
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IPPS
2009
IEEE
15 years 8 months ago
2009
IEEE
When investigating the performance of running scientific/ commercial workflows in parallel and distributed systems, we often take into account only the resources allocated to the ...
120
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EUROCAST
2007
Springer
15 years 8 months ago
2007
Springer
Abstract a paradigm of modern Machine Learning (ML) which uses rewards and punishments to guide the learning process. One of the central ideas of RL is learning by “direct-online...