I have a VeriSign Digital ID, which I also use for signing eMails.
I can sign a PDF using Adobe Acrobat 8.1.2, but the signature appears as invalid, because Acrobat does not recognize the identity/trust of my Digital ID.
When I look under "trustworthy identities" there is only the Adobe Root CA.
Of course I can add my certificate here, but this doesn't make much sense if I want to send the document to somebody else -> he/she will experience the same problem, right?
Also I don't want to add each single identity to the trusted identities. Instead I would like to add the VeriSign Root CA.
Is this possible?