On Ciphertext Undetectability.

Peter Gazi Martin Stanek

Published in: IACR Cryptol. ePrint Arch. (2007)

Keyphrases

ciphertext
standard model
encryption scheme
secret key
public key
proxy re encryption
access structure
cca secure
private key
encryption algorithm
identity based encryption
public key encryption
diffie hellman
signature scheme
low cost
multiresolution
keywords