631 search results - page 116 / 127 » A user context approach for adaptive and distributed GIS |
173
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SASO
2008
IEEE
16 years 13 days ago
2008
IEEE
Demands to match security with performance in Web applications where access to shared data needs to be controlled dynamically make self-protecting security schemes attractive. Yet...
158
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ADC
2007
Springer
16 years 7 days ago
2007
Springer
Histograms are used extensively for selectivity estimation and approximate query processing. Workloadaware dynamic histograms can self-tune itself based on query feedback without ...
124
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ATAL
2007
Springer
16 years 7 days ago
2007
Springer
A MAS architecture consisting of service centers is proposed. Within each service center, a mediator coordinates service delivery by allocating individual tasks to corresponding t...
162
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SWS
2004
ACM
15 years 11 months ago
2004
ACM
W3C Recommendations XML Encryption and XML-Digital Signature can be used to protect the confidentiality of and provide assurances about the integrity of XML documents transmitted...
190
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ICAC
2005
IEEE
15 years 11 months ago
2005
IEEE
Grid environments enable users to share non-dedicated resources that lack performance guarantees. This paper describes the design of application-centric middleware components to a...