Non-interactive CCA2-Secure Threshold Cryptosystems: Achieving Adaptive Security in the Standard Model Without Pairings.
Julien DeveveyBenoît LibertKhoa NguyenThomas PetersMoti YungPublished in: Public Key Cryptography (1) (2021)
Keyphrases
- standard model
- cca secure
- signcryption scheme
- public key encryption scheme
- signature scheme
- cryptographic protocols
- encryption scheme
- ciphertext
- public key cryptosystem
- diffie hellman assumption
- secret key
- identity based encryption
- proxy re encryption
- forward secure
- diffie hellman
- private key
- public key
- chosen ciphertext
- provably secure
- security properties
- security analysis
- identity based cryptography
- bilinear pairings
- digital signature
- smart card
- data model
- key distribution
- information sharing