Order-Preserving Encryption Revisited: Improved Security Analysis and Alternative Solutions.
Alexandra BoldyrevaNathan ChenetteAdam O'NeillPublished in: CRYPTO (2011)
Keyphrases
- security analysis
- order preserving
- encryption scheme
- security properties
- image encryption
- high security
- encryption algorithm
- key exchange
- smart card
- public key
- hash functions
- security requirements
- mutual authentication
- elliptic curve cryptography
- private key
- authentication scheme
- secret key
- minimal perfect hash functions
- ciphertext
- user authentication
- data sets
- data sharing
- image quality
- nearest neighbor
- feature extraction
- information systems