Ranked Searchable Symmetric Encryption Supporting Conjunctive Queries.
Yanjun ShenPeng ZhangPublished in: ISPEC (2017)
Keyphrases
- conjunctive queries
- query answering
- query evaluation
- integrity constraints
- np complete
- data complexity
- query language
- special case
- data exchange
- query rewriting
- query containment
- probabilistic databases
- boolean expressions
- decision procedures
- conjunctive query containment
- unions of conjunctive queries
- conjunctive regular path queries
- regular path queries
- bounded treewidth
- datalog programs
- tuple generating dependencies
- np hard
- answering queries
- database schema
- decision support