On Mon, 5 Feb 2007, Alon Altman wrote:
On Mon, 5 Feb 2007, Oded Arbel wrote:
It seems like they claim both deniability and and assurance (which is
what you get from signing, except w/o the signing part) at the same
time.
I think that the trick is to give the other party the signing key right
after you signed the message.
The usual trick with just-on-time crypto like that is to use a
public/private key system to generate and exchange a unique key to be
used just for that session, and then destroy it.
Peter
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