We can produce document with signature field using adobe pro DC and would like to use it in our document flow.
We need to sign documents with Adobe Reader DC or XI using many different smart cards and using by default sha256 and NOT sha1.
In Italy the sha1 is non admitted for legal signature.
Actually by default Acrobat reader DC or XI use sha1.
I have found a document that explain how to set up acrobat reader DC or XI to use an external csp in order to use sha256 but it requires a setup for every smart card has to sign using sha256.
It is unacceptable.
I would like to know if it possible setup Acrobad reader to use only sha256 by default regardless the smart card used.
I have read many paged and found many people having same problem but no solution yet.
We loud like to use Acrobat reader CD or XI to verify the signed documents but if the document is signed using sha1 there is the green check ad this is a problem for us because we can accept only sha256 signed documents.
There is a way to to that?
The scenario is:
For documents production SO windows2012, Acrobat pro DC
For document signing OS windows 7 or above, Acrobat reader DC or XI
Mario