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Items tagged with: Paper

#help #wanted!
#gpg #signing #printedpaper #QRcode #LaTeX #LibreOffice #howto
On a #printed #paper that I myself print, I can put my signature on it with a pen. But if someone else print it (from a file) it should still be possible to #validate my (electronic) signature from the printed paper. The #question is how.
A #QR #code could be added. In LaTeX that could point to a #detached signature of the .tex-file. In the #document could be a link to the public #key (maybe as another QR code) for #verification. Is it workable? How to do it in LibreOffice?
 
#help #wanted!
#gpg #signing #printedpaper #QRcode #LaTeX #LibreOffice #howto
On a #printed #paper that I myself print, I can put my signature on it with a pen. But if someone else print it (from a file) it should still be possible to #validate my (electronic) signature from the printed paper. The #question is how.
A #QR #code could be added. In LaTeX that could point to a #detached signature of the .tex-file. In the #document could be a link to the public #key (maybe as another QR code) for #verification. Is it workable? How to do it in LibreOffice?
 
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