From Minicrypt to Obfustopia via Private-Key Functional Encryption.

Ilan Komargodski Gil Segev

Published in: J. Cryptol. (2020)

Keyphrases

private key
public key
ciphertext
security analysis
digital signature
secret key
image encryption
signature scheme
encryption scheme
key distribution
secret sharing scheme
smart card
mutual authentication
advanced encryption standard
standard model
authentication scheme
encryption algorithms
low cost
digital images