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Channel: Adobe Community : Discussion List - Security & Digital Signatures
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Reason value in acrobat DC when there is only one item in the list.

We are passing reason for signing to the signature through Javascript.In earlier acrobat versions reason was showing in a text box ,when there is only one item in the list .In acrobat DC it is coming...

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Trying to diagnose failed validation of embedded OCSP-response

Hello, I am trying to diagnose a failed validation of an embedded OCSP-response. You can find the file in question here:document.pdf - Google Drive And the Base64-encoded signature here:signature.sig -...

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Problem with Signature

A customer of us has a problem with the signatures. He gets the invoices electronically and wants to check the signatures but it does not go suspecting a network problem. Any ports must be enabled for...

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[bug] Adobe Reader Fails PAdES PDF Revocation Check for OCSP Url with Port...

If a certificate, embedded in a PDF, has a OCSP url such as http://oscp.example.com:8080/ocsp the newest Adobe Reader fails the revocation check and states: "An attempt was made to determine whether...

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I need to get one signature once the pdf and them be able to get many...

We have a NDA that the company owner signs and then is sent to participants. So once the owner signs it the document locks so I can get others to sign it. I can't have the owner signing it hundreds of...

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How do track the progress of documents sent out for signature?

I have sent a document out for two signatures using the tool in Adobe Acrobat, "send for signature". The window that popped up in my browser that allows me to track/manage this file is now closed. How...

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Adobe Acrobat 9 Pro - Placing Image Signature?

Hello All - I am trying to find a way with Adobe 9 Pro to place my signature as you would with the new DC version.I ultimately want to upload an image of my signature and place it on signature lines...

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Acrobat DC Pro and e-signatures

Is the e signature used on Adobe Acrobat Professional DC compliant with 21 CFR Part 11 requirements?

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Password protection requirements

Which versions of reader allow a user to password protect an existing PDF or convert a word doc. to PDF with encrypted password protection?

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Prepare Form - This Document requires signatures - Text Field Properties...

Please help. What am i doing wrong???? 1. Prepare Form2. "This document requires signatures" - I checked this box 3. Click Start3. The "text Filed Properties" only has General, Appearance, Position and...

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AATL changes

The AATL has basicly 3 companies for the US; Digicert, Entrust and Symantec. Symantec is shutting down their Individual certificate business and it's being taken by IdenTrust (part of HID). So, my...

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how to get a qualified Certificate

Hello Everyone,  I installed the adobe Acrobat(Acrobat Professional 11.0 WIN ESD D) to the PC of my colleague so that he is able to use the electronic signature. When we created the PDF File with the...

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How do you edit a component of a signature line?

Acrobat 10 digital signature has the e-mail address embedded.  I want to change that aspect of a new digital signature, but cannot locate where that particular item is edited.

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How do I edit the Distinguished Name in Signature?

I cannot find from where the DN in a signature is sourced. My job title changed and even though I update that in Adobe's settings in my Profile, nothing changes in the DN.

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Windows cryptographic service provider error - Adobe Pro XI

My department currently has two users receiving the Windows Cryptographic Service Provider Error with two very different codes attached to them. I was able to find the information concerning this type...

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Excel to PDF keeping both signatures

I need to save a signed excel document as a PDF. When I do this I loose the senders signature. I need to be able to sign and save as a PDF without loosing the first (excel) signature.

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Unable to digitally sign a document with a signature field

I have a Windows 10 machine and Adobe Acrobat XI. I have been trying now for a couple of hours to try to digitally sign a document that was sent to me with a signature field.I have gone through the web...

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Change in certificate validation algorithm in Adobe Reader 10.1.2

Some experiments I have done with both Adobe Reader 10.1.1 and 10.1.2 show that their implemented algorithm vor validating the certificate of a signature is different: In all versions of Adobe Reader...

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Digital Signature

I have created a Digital Signature but because I was not familiar with the process have made a mess of how it looks and it is unusable. I cannot work out how to delete the messed up signature and...

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Digital Signature Error

ACROBAT DC on MacOS If we try to add a digital signature to a PDF document, we are getting the following error message: "Selected permission for signing is not valid." [The message was translated from...

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