Reducing Public Key Sizes in Bounded CCA-Secure KEMs with Optimal Ciphertext Length.
Takashi YamakawaShota YamadaTakahiro MatsudaGoichiro HanaokaNoboru KunihiroPublished in: ISC (2013)
Keyphrases
- ciphertext
- public key
- cca secure
- public key cryptosystem
- encryption scheme
- public key encryption scheme
- identity based encryption
- proxy re encryption
- standard model
- security model
- secret key
- security analysis
- private key
- authentication scheme
- digital signature
- signature scheme
- diffie hellman
- chosen ciphertext
- authentication protocol
- public key cryptography
- public key encryption
- provably secure
- keyword search
- blind signature scheme
- blind signature
- low cost