Signature Schemes with a Fuzzy Private Key.
Kenta TakahashiTakahiro MatsudaTakao MurakamiGoichiro HanaokaMasakatsu NishigakiPublished in: IACR Cryptol. ePrint Arch. (2017)
Keyphrases
- signature scheme
- private key
- public key
- designated verifier
- standard model
- digital signature
- secret key
- diffie hellman
- security analysis
- key distribution
- blind signature
- blind signature scheme
- proxy signature scheme
- security model
- provably secure
- hash functions
- signcryption scheme
- image quality
- authentication scheme
- smart card