PoS Blockchain-Based Forward-Secure Public Key Encryption with Immutable Keys and Post-Compromise Security Guarantees.
Seiya NutaJacob C. N. SchuldtTakashi NishidePublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2023)
Keyphrases
- identity based encryption
- public key encryption
- forward secure
- standard model
- public key encryption scheme
- public key
- secret key
- cca secure
- encryption scheme
- proxy re encryption
- ciphertext
- threshold signature scheme
- private key
- public key cryptosystem
- signature scheme
- diffie hellman
- security model
- public key cryptography
- key management
- blind signature scheme
- security analysis
- provably secure
- smart card
- secure communication
- digital signature
- authentication protocol
- bilinear pairings
- key distribution
- signcryption scheme
- data integration
- data sharing