Secure Boolean Queries over Encrypted Data from Indistinguishability Obfuscation.
Jing YaoHelei CuiXiaolin GuiPublished in: DSC (2019)
Keyphrases
- encryption scheme
- boolean queries
- encrypted data
- homomorphic encryption
- security analysis
- standard model
- inverted file
- data sharing
- sensitive data
- public key
- secret key
- privacy preserving
- encryption algorithm
- information retrieval
- lossless compression
- complex queries
- ciphertext
- third party
- sql queries
- data privacy
- hash functions
- text retrieval
- smart card
- data storage