Non-Interactive CCA2-Secure Threshold Cryptosystems: Achieving Adaptive Security in the Standard Model Without Pairings.
Julien DeveveyBenoît LibertKhoa NguyenThomas PetersMoti YungPublished in: IACR Cryptol. ePrint Arch. (2021)
Keyphrases
- standard model
- cca secure
- signcryption scheme
- public key encryption scheme
- signature scheme
- cryptographic protocols
- encryption scheme
- ciphertext
- public key cryptosystem
- public key
- secret key
- proxy re encryption
- diffie hellman assumption
- identity based encryption
- private key
- forward secure
- chosen ciphertext
- diffie hellman
- provably secure
- security analysis
- bilinear pairings
- threshold signature scheme
- security model
- digital signature
- elliptic curve
- security properties
- secure communication