Direct Chosen-Ciphertext Secure Hierarchical ID-Based Encryption Schemes.
Jong Hwan ParkDong Hoon LeePublished in: EuroPKI (2007)
Keyphrases
- encryption scheme
- chosen ciphertext
- standard model
- signcryption scheme
- diffie hellman
- security analysis
- identity based encryption
- public key encryption scheme
- public key
- cca secure
- ciphertext
- secret sharing scheme
- secret key
- data sharing
- security model
- secret sharing
- lossless compression
- public key encryption
- private key
- hash functions
- homomorphic encryption
- provably secure
- signature scheme