Le samedi 07 mai 2011 à 23:43 +0300, Alon Bar-Lev a écrit :
> The authentication cookie solves above, PINPAD, BIO efficiently,
> however it requires card to support it. You get a cookie out of
> PIN/PINPAD operation/BIO match. The cookie is valid as long as card is
> powered on and policy permits. Policy may state that once PIN is
> changed all cookies are invalidated or not. You may use the cookie
> instead of PIN in all object access operations, so you can use
> stateless transactions, while never lock the card by mistake, minimize
> the user interaction required during PINPAD/BIO operations. 

Dear Alon,

Could you comment the alternative, where OpenSC would behave as a
client-server application pooling access requests from applications and
locking the card in exclusive mode, i.e. work as a proxy.

Kind regards,
-- 
                  Jean-Michel Pouré - Gooze - http://www.gooze.eu

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