A New Cramer-Shoup Like Methodology for Group Based Provably Secure Encryption Schemes.
María Isabel González VascoConsuelo MartínezRainer SteinwandtJorge Luis VillarPublished in: TCC (2005)
Keyphrases
- provably secure
- encryption scheme
- standard model
- security model
- public key
- diffie hellman
- hash functions
- security analysis
- cca secure
- proxy re encryption
- key management
- blind signature
- signature scheme
- secret sharing scheme
- data sharing
- ciphertext
- blind signature scheme
- secret key
- bilinear pairings
- lossless compression
- public key cryptography
- secret sharing
- security requirements
- access control
- smart card
- private key
- security policies
- high dimensional
- video sequences