An Efficient Ciphertext Policy Attribute-Based Encryption Scheme from Lattices and Its Implementation.
Xinyuan QianWenyuan WuPublished in: ICCCS (2021)
Keyphrases
- encryption scheme
- ciphertext
- standard model
- cca secure
- proxy re encryption
- security analysis
- public key
- secret key
- public key encryption
- diffie hellman
- chosen plaintext attack
- public key cryptosystem
- encryption algorithm
- data sharing
- lossless compression
- secret sharing scheme
- private key
- security model
- data structure
- hash functions
- smart card
- power consumption
- keyword search
- multiscale
- similarity measure
- identity based encryption
- image processing