A Tightly Secure DDH-based Multisignature with Public-Key Aggregation.
Masayuki FukumitsuShingo HasegawaPublished in: Int. J. Netw. Comput. (2021)
Keyphrases
- public key
- signature scheme
- private key
- diffie hellman
- digital signature
- public key encryption scheme
- security analysis
- public key encryption
- security model
- public key cryptography
- standard model
- authentication scheme
- authentication protocol
- message authentication codes
- provably secure
- session key
- secure communication
- public key cryptosystem
- key distribution
- blind signature
- encryption scheme
- public key infrastructure
- secret key
- key exchange
- elliptic curve cryptography
- image authentication
- bilinear pairings
- blind signature scheme
- high security
- identity based encryption
- security services
- proxy re encryption
- homomorphic encryption
- security properties
- cca secure
- security level
- user authentication
- security protocols