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Assessing query privileges via safe and efficient permission composition.
Sabrina De Capitani di Vimercati
Sara Foresti
Sushil Jajodia
Stefano Paraboschi
Pierangela Samarati
Published in:
CCS (2008)
Keyphrases
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access control
database
query processing
relevance feedback
data retrieval
query evaluation
database queries
xml query processing
efficient search
data sources
response time
query expansion
user queries
indexing structure
query formulation
query terms
user defined
user interaction
keywords
search engine