Authorization enforcement in distributed query evaluation.
Sabrina De Capitani di VimercatiSara ForestiSushil JajodiaStefano ParaboschiPierangela SamaratiPublished in: J. Comput. Secur. (2011)
Keyphrases
- query evaluation
- access control
- query language
- conjunctive queries
- deductive databases
- data complexity
- query processing
- probabilistic databases
- data management
- xml data
- transitive closure
- distributed systems
- efficient query evaluation
- querying xml documents
- query processing strategies
- distributed environment
- security policies
- inverted lists
- database systems
- access control policies
- xpath queries
- query answers
- distributed database systems
- regular expressions
- expressive power
- bayesian networks
- data mining