Realizing Chosen Ciphertext Security Generically in Attribute-Based Encryption and Predicate Encryption.
Venkata KoppulaBrent WatersPublished in: CRYPTO (2) (2019)
Keyphrases
- chosen ciphertext
- ciphertext
- encryption scheme
- standard model
- diffie hellman
- private key
- secret key
- public key
- security analysis
- forward secure
- secret sharing scheme
- data sharing
- hash functions
- signcryption scheme
- lossless compression
- database systems
- smart card
- query processing
- secure communication
- multiresolution
- provably secure
- high dimensional