Ciphertext Outdate Attacks on Xu et al.'s Revocable Attribute-Based Encryption Scheme.
Kwangsu LeePublished in: CoRR (2018)
Keyphrases
- encryption scheme
- chosen ciphertext
- ciphertext
- standard model
- chosen plaintext attack
- security analysis
- cca secure
- secret key
- proxy re encryption
- diffie hellman
- public key
- data sharing
- lossless compression
- identity based encryption
- secret sharing scheme
- hash functions
- security model
- secret sharing
- private key
- databases
- public key encryption
- blind signature scheme
- authentication scheme
- encryption algorithm
- index structure
- keywords