804 search results - page 84 / 161 » How to Break Access Control in a Controlled Manner |
170
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FGCS
2007
15 years 4 months ago
2007
Clusters of computers have emerged as cost-effective parallel and/or distributed computing systems for computationally intensive tasks. Normally, clusters are composed of high per...
182
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TWC
2008
15 years 4 months ago
2008
We propose cross-layer optimization frameworks for multihop wireless networks using cooperative diversity. These frameworks provide solutions to fundamental relaying problems of de...
150
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AH
2008
Springer
15 years 11 months ago
2008
Springer
Open learner models (OLM) enable users to access their learner model to view information about their understanding. Opening the learner model to the learner may increase their perc...
152
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HICSS
2005
IEEE
15 years 10 months ago
2005
IEEE
In this paper we propose a conceptual model of virtual organizations as normative multiagent systems. The dynamic aspects of virtual organizations are modeled using aspects of spe...
103
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CAISE
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. Information systems are vulnerable to accidental or malicious attacks. Security models for commercial computer systems exist, but information systems security is often ig...