2 Replies Latest reply on Nov 3, 2016 9:20 PM by pokotony

    Digital signing issue - validity at recipient side


      I signed a PDF file by local valid eCert (i.e. HK Post eCert) that supposes a valid one and general public able to counter check via HK Post's LDAP to verify, although signer PC able to receive "Signed and all signatures are valid", recipient side always prompted as "Signer's identity is unknown" and seems they should set signature verification preferences after searched the forum, thus any mean to simplify / automate the process if valid /public eCert used for document signing while I may issue the signed documents for lot of recipients and seems nightmare to told every to repeat the verification preferences in their Acrobat. Thanks.



      Signature valid or invalid



      Validating digital signatures, Adobe Acrobat