Security-Efficiency Tradeoffs in Searchable Encryption - Lower Bounds and Optimal Constructions.
Raphael BostPierre-Alain FouquePublished in: IACR Cryptol. ePrint Arch. (2019)
Keyphrases
- lower bound
- encryption decryption
- security properties
- optimal solution
- encryption algorithms
- upper bound
- key management
- encryption scheme
- security requirements
- identity authentication
- high security
- branch and bound
- worst case
- elliptic curve cryptography
- data encryption
- intrusion detection
- security analysis
- optimal cost
- security issues
- stream cipher
- access control
- key exchange
- branch and bound algorithm
- computational complexity
- dynamic programming
- objective function
- statistical databases
- information security
- np hard
- data confidentiality
- lower and upper bounds
- cryptographic algorithms
- digital libraries
- virtual private network