GnuPG - signed Telefax communication
stefan.vasilev at posteo.ru
Fri Jan 14 17:42:45 CET 2022
If people have a modern Telefax machine, have you ever
tried out to send a GnuPG signed Fax?
I was thinking about the following:
One prepares his message in the following way:
Then saves the message, detach signs it and converts the
detached signature as QR-code which is put then also on
the Fax document, while the receiver then OCR scans the
document and decodes the QR-code.
The --begin etc. markers should be used to detect where
the OCR scanned document begins and ends to have later
a good signature.
Well, just a thought.
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