Provably-secure time-bound hierarchical key assignment schemes.

Giuseppe Ateniese Alfredo De Santis Anna Lisa Ferrara Barbara Masucci

Published in: CCS (2006)

Keyphrases

provably secure
standard model
key management
security model
public key
hash functions
blind signature
public key cryptography
bilinear pairings
blind signature scheme
diffie hellman
signature scheme
secure communication
encryption scheme
private key
signcryption scheme
image quality
ad hoc networks