OpenPGP on paper (was: Where can I find some papers to read on mail (and envelope) security?)

[Gerd v. Egidy]

> Well there are the classical options:
> <https://en.wikipedia.org/wiki/OCR-A>
> <https://en.wikipedia.org/wiki/OCR-B>
> 
> Debian provides free fonts like that as packages fonts-ocr-a and
> fonts-ocr-b, which come from:
> <http://sourceforge.net/projects/ocr-a-font>
> and
> <http://ansuz.sooke.bc.ca/fonts.php>

You might also want to take a look at

https://github.com/intra2net/paperbackup

This was specifically developed to store or transfer GPG encrypted text or 
secret keys on paper.

Kind regards,

Gerd