Fully Secure Attribute-Based Encryption for t-CNF from LWE.

Published in: IACR Cryptol. ePrint Arch. (2019)

Keyphrases

attribute based encryption
ciphertext
standard model
diffie hellman
access structure
encryption scheme
boolean functions
security requirements
public key
security issues
multi attribute
secret key
private key
metric space
lightweight
signature scheme
key distribution
cryptographic protocols