A Ciphertext-Size Lower Bound for Order-Preserving Encryption with Limited Leakage.
David CashCong ZhangPublished in: IACR Cryptol. ePrint Arch. (2017)
Keyphrases
- ciphertext
- order preserving
- encryption scheme
- lower bound
- standard model
- hash functions
- secret key
- linear hashing
- minimal perfect hash functions
- proxy re encryption
- cca secure
- encryption algorithm
- objective function
- diffie hellman
- public key
- security analysis
- chosen plaintext attack
- data sharing
- identity based encryption