New Proof Techniques for DLIN-Based Adaptively Secure Attribute-Based Encryption.
Katsuyuki TakashimaPublished in: ACISP (1) (2017)
Keyphrases
- attribute based encryption
- ciphertext
- diffie hellman
- access structure
- standard model
- encryption scheme
- public key
- multi attribute
- secret key
- smart card
- group communication
- security requirements
- security analysis
- key management
- cryptographic protocols
- elliptic curve
- range queries
- secret sharing
- low cost
- access methods
- secure communication
- temporal data
- lightweight