5273 search results - page 627 / 1055 » Secured Web Access |
250
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USS
2010
15 years 4 months ago
2010
Web applications are the most common way to make services and data available on the Internet. Unfortunately, with the increase in the number and complexity of these applications, ...
190
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ICDT
2007
ACM
16 years 1 months ago
2007
ACM
Abstract. We define and study formal privacy guarantees for information integration systems, where sources are related to a public schema by mappings given by source-to-target dep...
206
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CSFW
2003
IEEE
16 years 5 days ago
2003
IEEE
SPKI/SDSI is a language for expressing distributed access control policy, derived from SPKI and SDSI. We provide a first-order logic (FOL) semantics for SDSI, and show that it ha...
168
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AGENTS
1997
Springer
15 years 11 months ago
1997
Springer
The information access and retrieval capabilities provided by several conventional search engines, while improving upon traditional techniques, are lacking in supporting conceptua...
175
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CSREASAM
2008
15 years 8 months ago
2008
Pervasive computing allows data to be collected using sensors and mobile devices. Recent studies, however, show that in emergency and crisis situations conventional access control ...