Lionel Elie Mamane
lionel at mamane.lu
Fri Sep 29 07:11:12 CEST 2006
On Sat, Sep 23, 2006 at 03:15:07PM +0200, Carlo Luciano Bianco wrote:
> I just try to summarize what I understood from this thread about
> OpenPGP implementation of DSA and RSA signatures, so you can correct
> me if I am wrong: ;-)
> - DSA does not support "firewalled hashes"
Not exactly. Version 3 DSA signatures lack a hash firewall. But
version 4 DSA signatures do have a hash firewall. The version refers
not to a version of DSA itself, but the version of the OpenPGP packet
format being used.
> On the other hand:
> - RSA does support "firewalled hashes".
All RSA signatures (V3 or V4) do have a hash firewall, yes.
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