A Certificate Revocable Anonymous Authentication Scheme with Designated Verifier
Keita Emura, Atsuko Miyaji, Kazumasa Omote · 2009
In IEEE ISI 2008, an anonymous attribute authentication scheme has been proposed using a self-blindable certificate scheme. This scheme enables the anonymity and certificate revocation. A Certificate Revocation List (CRL) is used in the revocation check. Even if an attacker can obtain a CRL, the attacker cannot execute the revocation check. This means that this scheme enables the designated revocation. However, this scheme is not secure, namely, a user can make a forged proof using a public value. In this paper, we propose a certificate revocable anonymous authentication scheme with designated verifier. Our scheme enables the anonymity and certificate revocation. Moreover, our scheme enables a designated verification and revocation.