Cryptanalysis on 'An efficient identity-based proxy signcryption using lattice'.
Zi-Yuan LiuYi-Fan TsengRaylin TsoPublished in: ISPACS (2021)
Keyphrases
- bilinear pairings
- signature scheme
- signcryption scheme
- key management
- standard model
- identity based signature
- proxy signature
- identity based cryptography
- public key
- designated verifier
- proxy signature scheme
- proxy re encryption
- secret key
- provably secure
- ring signature
- diffie hellman
- blind signature scheme
- blind signature
- original signer
- ciphertext
- ad hoc networks
- public key cryptography
- key distribution
- digital signature
- hash functions
- trusted third party
- group communication
- private key