Adaptively Secure and Fast Processing of Conjunctive Queries Over Encrypted Data.
Rui LiAlex X. LiuPublished in: IEEE Trans. Knowl. Data Eng. (2022)
Keyphrases
- conjunctive queries
- query answering
- query evaluation
- integrity constraints
- np complete
- query language
- data exchange
- homomorphic encryption
- query containment
- encryption scheme
- encrypted data
- sensitive data
- special case
- third party
- schema mappings
- privacy preserving
- data sharing
- service providers
- database systems
- data storage
- standard model
- databases
- database