An Efficient and Expressive Ciphertext-Policy Attribute-Based Encryption Scheme with Partially Hidden Access Structures.
Hui CuiRobert H. DengGuowei WuJunzuo LaiPublished in: ProvSec (2016)
Keyphrases
- encryption scheme
- ciphertext
- standard model
- cca secure
- security analysis
- proxy re encryption
- secret key
- public key
- lossless compression
- data sharing
- access control
- secret sharing scheme
- chosen plaintext attack
- hash functions
- security model
- diffie hellman
- databases
- public key encryption
- identity based encryption
- private key
- encryption algorithm
- image processing