可公开定责的密文策略属性基加密方案 (Publicly Accountable Ciphertext-policy Attribute-based Encryption Scheme).
Xiaoxiao MaGang YuPublished in: 计算机科学 (2017)
Keyphrases
- encryption scheme
- ciphertext
- standard model
- cca secure
- public key
- proxy re encryption
- security analysis
- diffie hellman
- secret sharing scheme
- data sharing
- secret key
- chosen plaintext attack
- private key
- public key encryption
- digital signature
- identity based encryption
- hash functions
- security model
- encryption algorithm
- databases
- access control policies
- lossless compression
- database applications
- high dimensional