Keyphrases
- bilinear pairings
- threshold signature scheme
- signature scheme
- blind signature scheme
- identity based cryptography
- key management
- provably secure
- signcryption scheme
- blind signature
- partially blind signature scheme
- diffie hellman
- public key cryptography
- proxy signature scheme
- standard model
- forward secure
- public key
- secret sharing scheme
- original signer
- group communication