Practical Searchable Symmetric Encryption Supporting Conjunctive Queries Without Keyword Pair Result Pattern Leakage.
Changshe MaYiping GuHongfei LiPublished in: IEEE Access (2020)
Keyphrases
- conjunctive queries
- query evaluation
- query answering
- integrity constraints
- data complexity
- special case
- np complete
- data exchange
- keywords
- query language
- datalog programs
- keyword search
- decision procedures
- probabilistic databases
- query containment
- data model
- relational databases
- data sets
- bounded treewidth
- unions of conjunctive queries
- hypertree decomposition
- tuple generating dependencies