>>>>> François Pinard <[EMAIL PROTECTED]> (FP) wrote:


>FP> Protection against replay is easily guaranteed by sequencing requests,
>FP> that is, including a sequence number within the message, each originator
>FP> his sequence.  A digital signature prevents someone from tampering with
>FP> the sequence number without being detected.

Of course. But with the originators manually sending the requests by email
(at least that's how I understood it), this may be a nuisance.
-- 
Piet van Oostrum <[EMAIL PROTECTED]>
URL: http://www.cs.uu.nl/~piet [PGP 8DAE142BE17999C4]
Private email: [EMAIL PROTECTED]
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