Keyphrases
- signature scheme
- public key
- security analysis
- designated verifier
- proxy signature scheme
- private key
- security model
- public key cryptography
- standard model
- digital signature
- provably secure
- blind signature
- public key cryptosystem
- bilinear pairings
- threshold signature scheme
- diffie hellman
- proxy signature
- authentication scheme
- user authentication
- encryption scheme
- secret key
- blind signature scheme
- security properties
- data sharing
- software architecture