On the Security of an Identity-Based Proxy Signature Scheme in the Standard Model.
Ying SunYong YuXiaosong ZhangJiwen ChaiPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2013)
Keyphrases
- standard model
- signcryption scheme
- proxy signature scheme
- designated verifier
- forward secure
- bilinear pairings
- identity based signature
- signature scheme
- encryption scheme
- proxy signature
- identity based encryption
- identity based cryptography
- diffie hellman
- provably secure
- public key cryptosystem
- ciphertext
- security analysis
- private key
- public key
- cca secure
- original signer
- proxy re encryption
- cryptographic protocols
- secret key
- blind signature scheme
- digital signature
- key management
- blind signature
- ring signature
- database systems