Using Smartcards without it's public key

[Mustrum]

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Le 03/03/2012 22:14, Werner Koch a écrit :
> No. Public OpenPGP keys are often pretty lare and would not fit on the
card. Thus we decided not to do it at all. My usually advise is to put
an URL to the public key into the URL field and then use the fetch sub
command of the --card-edit menu to retrieve the key. Shalom-Salam, Werner

Can't we  recreate/guess the public part from the private part, at least
from off-card keys ?
I noticed that importing a private key from en export also create the
public one.
(Unless the public key is always embeded in the secret export)

Regards


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