An ID-based group-oriented decryption scheme secure against adaptive chosen-ciphertext attacks.
Ting Yi ChangPublished in: Comput. Commun. (2009)
Keyphrases
- chosen ciphertext
- encryption scheme
- standard model
- diffie hellman
- security analysis
- cca secure
- secret sharing scheme
- public key encryption scheme
- ciphertext
- signcryption scheme
- public key
- secret sharing
- data sharing
- secret key
- private key
- lossless compression
- provably secure
- hash functions
- security model
- key agreement
- public key cryptosystem
- cryptographic protocols
- key agreement protocol
- authentication protocol
- privacy preserving
- data integration