On the Security of Some Proxy Signature Schemes.
Hung-Min SunBin-Tsan HsiehPublished in: IACR Cryptol. ePrint Arch. (2003)
Keyphrases
- signature scheme
- bilinear pairings
- digital signature scheme
- proxy signature scheme
- identity based signature
- identity based cryptography
- standard model
- public key cryptosystem
- proxy signature
- original signer
- blind signature
- private key
- designated verifier
- diffie hellman
- public key
- blind signature scheme
- provably secure
- threshold signature scheme
- proxy signer
- proxy re encryption
- security properties
- key management
- electronic voting
- digital signature
- signcryption scheme
- key distribution
- trusted third party
- group signature scheme
- security model
- public key cryptography
- intrusion detection
- security analysis
- forward secure
- information security
- security issues
- secret key
- security requirements
- encryption scheme
- ring signature
- ciphertext
- cca secure
- authentication protocol
- access control
- statistical databases
- data points
- cryptographic protocols