Cloud assisted semi-static secure accountable authority identity-based broadcast encryption featuring public traceability without random oracles.
Amit Kumar SinghKamalesh AcharyaRatna DuttaPublished in: Ann. des Télécommunications (2023)
Keyphrases
- encryption scheme
- ciphertext
- cca secure
- cloud storage
- standard model
- key management
- identity based encryption
- diffie hellman
- private key
- security analysis
- secret key
- provably secure
- stream cipher
- public key
- proxy re encryption
- encrypted data
- encryption algorithm
- cloud computing
- secret sharing scheme
- signature scheme
- digital signature
- ad hoc networks
- hash functions
- public key cryptography
- disseminating information
- smart card
- data sharing
- signcryption scheme
- key exchange
- security model
- public key cryptosystem
- secret sharing
- wireless sensor networks
- key distribution
- lossless compression
- authentication protocol
- security properties