Following the last article where I present 2d-doc, I present here a script I wrote to verify the signature on my own. There is a set of examples on the official web-site (http://www.2d-doc.com/spip.php?page=article&id_article=15), that you can reuse if you don’t have existing 2d-doc pictures and public key.
You can find the demo material on github: https://github.com/eirmag/2ddoc.
The facture picture contains several information, that you can again extract with ‘dmtxread’. Continuer la lecture de « 2d-doc, verify on your own the signature »