GOPES: Group Order-Preserving Encryption Scheme Supporting Query Processing over Encrypted Data.
Hyunjo LeeYoungho SongJae-Woo ChangPublished in: J. Inf. Process. Syst. (2018)
Keyphrases
- encryption scheme
- order preserving
- query processing
- hash functions
- encrypted data
- standard model
- security analysis
- similarity search
- secret key
- database systems
- data sharing
- public key
- homomorphic encryption
- encryption algorithm
- ciphertext
- index structure
- data sets
- lossless compression
- databases
- range queries
- nearest neighbor