Attila Csosz <[EMAIL PROTECTED]> wrote:
>
> I'm wondering about how can be the length of the pgp sign of a small
> and a very large mail is equal.  Which part of the message will be
> encrypted?

As I understand it, a PGP signature is not an encryption of the message,
but an encryption of an MD5 (or SHA) *digest* of the message.  This is
like a checksum, though much more sophisticated, but it is always the
same size.  Therefore, the encryption of the message digest will also be
the same size, always.

-- 
David DeSimone   | "The doctrine of human equality reposes on this:
[EMAIL PROTECTED]   |  that there is no man really clever who has not
Hewlett-Packard  |  found that he is stupid." -- Gilbert K. Chesterson
UX WTEC Engineer |    PGP: 5B 47 34 9F 3B 9A B0 0D  AB A6 15 F1 BB BE 8C 44

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