Fully Secure Functional Encryption: Attribute-Based Encryption and (Hierarchical) Inner Product Encryption.
Allison B. LewkoTatsuaki OkamotoAmit SahaiKatsuyuki TakashimaBrent WatersPublished in: IACR Cryptol. ePrint Arch. (2010)
Keyphrases
- ciphertext
- attribute based encryption
- encryption scheme
- standard model
- key exchange
- data encryption
- diffie hellman
- key management
- digital signature
- stream cipher
- secret key
- security properties
- public key
- private key
- encryption algorithms
- encryption algorithm
- access structure
- public key cryptography
- security analysis
- encryption decryption
- integrity verification
- digital rights management
- secure communication
- cryptographic protocols
- advanced encryption standard
- data protection
- secret sharing scheme