Security Analysis and Enhancement for Prefix-Preserving Encryption Schemes.
Liangliang XiaoI-Ling YenPublished in: IACR Cryptol. ePrint Arch. (2012)
Keyphrases
- security analysis
- encryption scheme
- standard model
- public key
- security model
- image encryption
- ciphertext
- secret key
- data sharing
- secret sharing scheme
- user authentication
- data structure
- image processing
- lossless compression
- security properties
- diffie hellman
- encryption algorithm
- authentication protocol
- provably secure
- database systems
- hash functions
- smart card
- data integration
- lightweight
- low cost
- wavelet transform
- video sequences