Hardening Signature Schemes via Derive-then-Derandomize: Stronger Security Proofs for EdDSA.
Mihir BellareHannah DavisZijing DiPublished in: IACR Cryptol. ePrint Arch. (2023)
Keyphrases
- signature scheme
- digital signature scheme
- public key cryptosystem
- standard model
- identity based signature
- private key
- blind signature
- public key
- diffie hellman
- provably secure
- blind signature scheme
- key distribution
- electronic voting
- group signature scheme
- threshold signature scheme
- security analysis
- designated verifier
- cryptographic protocols
- information security
- security model
- digital signature
- bilinear pairings
- secret key
- key management
- access control
- security requirements
- encryption scheme
- signcryption scheme
- security issues
- cca secure
- security properties
- public key cryptography
- secure communication
- efficient computation
- security policies
- intrusion detection