Round Optimal Secure Multisignature Schemes from Lattice with Public Key Aggregation and Signature Compression.
Meenakshi KansalRatna DuttaPublished in: AFRICACRYPT (2020)
Keyphrases
- public key
- signature scheme
- provably secure
- digital signature
- private key
- public key encryption
- blind signature
- standard model
- diffie hellman
- security analysis
- public key encryption scheme
- security model
- bilinear pairings
- public key cryptography
- authentication scheme
- encryption scheme
- public key cryptosystem
- secure communication
- authentication protocol
- blind signature scheme
- session key
- message authentication codes
- secret key
- image authentication
- key distribution
- public key infrastructure
- proxy re encryption
- key management
- compression algorithm
- real time
- image compression
- smart card
- partially blind signature scheme
- compression ratio
- cryptographic protocols
- identity based encryption
- key exchange
- low cost
- elliptic curve cryptography
- high security
- hash functions
- security issues
- security mechanisms