On Tuesday 10 April 2007 23:51, Arthur Hagen wrote:
> On Tue, 2007-04-10 at 23:27 +0200, Magnus Holmgren wrote:
> > And even if you can't trust that I am me, you can still be confident
> > that all
> > messages signed with this key come from the same person.
>
> That's another (and common) fallacy.  That's only the case if the holder
> of the key can be trusted to keep the secret key confidential.  When the
> holder of the key can't be trusted to his identity, that can't be
> trusted either.

It is in his own interest to keep it secret, and to have a revocation 
certificate ready in case it's compromised. If that's not enough for you, you 
really can't trust that person with anything, cryptographic or not.

-- 
Magnus Holmgren        [EMAIL PROTECTED]
                       (No Cc of list mail needed, thanks)

  "Exim is better at being younger, whereas sendmail is better for 
   Scrabble (50 point bonus for clearing your rack)" -- Dave Evans

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