2654 search results - page 184 / 531 » Accessing the deep web |
145
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SEC
2007
15 years 8 months ago
2007
This paper deals with a joint use of a trust evaluation approach and access control mechanisms for improving security in Web-usage. Trust evaluation is achieved by means of both be...
165
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FLAIRS
2001
15 years 8 months ago
2001
/Background The SOLAR and HELIOSPHERIC OBSERVATORY (SOHO) project [SOHO Web Page] is being carried out by the European Space Agency (ESA) and the US National Aeronautics and Space ...
210
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ICWSM
2009
15 years 4 months ago
2009
Hearing people argue opposing sides of an issue can be a useful way to understand the topic; however, these debates or conversations often don't exist. Unfortunately, generat...
180
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ICWS
2008
IEEE
15 years 8 months ago
2008
IEEE
We study the access control integration problem for web services. Organizations frequently use many services, each with its own access control policies, that must interoperate whi...
164
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ICTIR
2009
Springer
16 years 1 months ago
2009
Springer
Abstract Even the best information retrieval model cannot always identify the most useful answers to a user query. This is in particular the case with web search systems, where it ...