A Setup-Free Threshold Encryption Scheme for the Bitcoin Protocol and Its Applications.
Goichiro HanaokaYusuke SakaiToshiya ShimizuTakeshi ShimoyamaSeongHan ShinPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2020)
Keyphrases
- encryption scheme
- security analysis
- homomorphic encryption
- multi party non repudiation
- diffie hellman
- trusted third party
- provably secure
- standard model
- security model
- public key
- authentication protocol
- signcryption scheme
- secret key
- key exchange
- cca secure
- public key cryptosystems
- data sharing
- digital signature
- ciphertext
- lossless compression
- cryptographic protocols
- encryption algorithm
- key distribution
- lightweight
- security properties
- privacy preserving
- proxy re encryption
- database systems
- public key cryptosystem
- third party
- smart card
- hash functions
- credit card
- database
- image encryption
- private key