4445 search results - page 155 / 889 » Reflective Authorization Systems |
160
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ICICS
2010
Springer
15 years 2 months ago
2010
Springer
Threshold public-key encryption (TPKE) allows a set of users to decrypt a ciphertext if a given threshold of authorized users cooperate. Existing TPKE schemes suffer from either lo...
180
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WWW
2007
ACM
16 years 5 months ago
2007
ACM
Learning Villages (LV) is an E-learning platform for people's online discussions and frequently citing postings of one another. In this paper, we propose a novel method to ra...
124
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LREC
2008
15 years 6 months ago
2008
This paper focuses on automatically improving the readability of documents. We explore mechanisms relating to content control that could be used (i) by authors to improve the qual...
147
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GEOINFORMATICA
2000
15 years 4 months ago
2000
: Transportation systems exist to improve individual accessibility. However, emerging applications of GIS in transportation (GIS-T) and intelligent transportation system (ITS) focu...
157
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KDD
2004
ACM
16 years 5 months ago
2004
ACM
We propose a new unsupervised learning technique for extracting information from large text collections. We model documents as if they were generated by a two-stage stochastic pro...