P V
_
This allows to prove soundness: A cheating prover can be used
to construct an adversary A that breaks the scheme C in time 2k .
(Adversary A will break scheme c in ìbrute forceî in time 2k /2.)
_
_
| Diapositive prÈcÈdente | Diapositive suivante | Revenir ý la premiËre diapositive | Afficher la version graphique |