Improved broadcast encryption schemes with enhanced security.
Lishan KeZongxiang YiYan RenPublished in: J. Ambient Intell. Humaniz. Comput. (2015)
Keyphrases
- encryption scheme
- standard model
- security analysis
- cca secure
- public key encryption
- public key
- diffie hellman
- security model
- public key cryptosystem
- secret key
- identity based encryption
- data sharing
- homomorphic encryption
- ciphertext
- encryption algorithm
- security issues
- encryption key
- secret sharing scheme
- information security
- hash functions
- lossless compression
- proxy re encryption
- access control
- security policies
- data model