Generic Conversions from CPA to CCA secure Functional Encryption.
Mridul NandiTapas PanditPublished in: IACR Cryptol. ePrint Arch. (2015)
Keyphrases
- encryption scheme
- cca secure
- ciphertext
- public key encryption scheme
- standard model
- security analysis
- secret key
- proxy re encryption
- identity based encryption
- public key
- data sharing
- security model
- diffie hellman
- secret sharing scheme
- public key cryptosystem
- security properties
- databases
- hash functions
- private key
- image compression