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Channel: Adobe Community : All Content - Security & Digital Signatures
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document will not accept signature error message says cannot be signed

I have set up a digital signature but when applied to a document it sends it to 'save' and I receive an error message saying document cannot be signed.I have tried cancelling the signature and re...

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forgot document password

How can I reset the password I put on a document.  I forgot the password and have tried everything.

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Installing Digital ID as New file PKCS#12 on Acrobat 9 , Win 7 , 64 bit

Installing Digital ID as New file PKCS#12 on Acrobat 9 , Win 7 , 64 bit , riquires typing a password . After appares a window with "Password not identical" and stop creating digital ID

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Do not allow opening of PDF file if you are not authenticated domain.

I have several PDF files with sensitive information, it is necessary that these files can not be opened from any computer equipment, if not from computers that are within my network. Thanks.

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Cannot place sig. Keep getting "drag new signature rectangle". The option of...

I used to have no problem signing docs with Adobe. Then something happened and now when I click "place signature" I am confronted with the box for "drag new signature rectangle" which is useless. What...

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Can I sign a document with my Smart Card digital signature using Professional...

Can I sign a document with my Smart Card digital signature using Professional DC?

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Send for Signature not available since upgrading to DC

Hi there, Recently upgraded to Adobe Acrobat Pro DC, but the "Send for Signature" option is not available any more. Not even available through the "Tools" menu.  Any suggestions?

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Adobe Acrobat Pro XI, redact issue

I'm using Adobe Acrobat Pro XI, I've selected the text for redaction, but when applying the redaction other content is being redacted as well. Is there a way to stop this? I'm using Windows 7.

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Can an editing restriction be added after security already removed from a...

In Adobe XI Pro, I removed all security from a form fill doc I created so that I could edit the content myself, then resaved it.  I then attempted to change the security to only restrict editing but...

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pdf xref table

HI All:  I am currently working on pdf files for security research purpose. I manually try some pdf samples, and found that I can change some field in pdf files, and the pdf file can still be rendered...

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Locking a document after signing even if the creator did not setup locking on...

Hiya, An external company sends us a contract to sign, is there a way for us to lock the document with a digital signature, even if they have not setup the PDF to lock when signed? Cheers

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I must subscribe to what Acrobat application in order to be able to create a...

I must subscribe to what Acrobat application in order to be able to create a password to a pdf I created? Thank you. You can answer in French or English

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[SOLVED] Why does my smart card / USB token generates a SHA1-based instead of...

The new Adobe Acrobat DC and Acrobat Reader DC update version 2015.016.20045 we have just released solves a case impacting on some signature devices (smart card and USB token) using which a digital...

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Military Form/File Digital Signature Issue

I am having an issue with a particular blank form/file I downloaded directly from apd.army.mil. This is the only form I've ever had issues with signing. In the security settings, it says "Digital...

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How do I store multiple signatures in Acrobat Pro

How do you store multiple signatures in Acrobat Pro

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Unable to scroll to subsequent pages in Fill and Sign section.

I recently upgraded to Acrobat Standard DC from Acrobat Standard XI. On a multi page pdf, when I click 'Fill and Sign' on the DC version, I am unable to continuously scroll down to the next page....

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I have two PDF of the same doc with two separate signatures, is there a way I...

I would like to have both signatures on the same page - the cover page has two places for signatures. We received one file first with the top (first) signature, later we received the 2nd file with the...

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Adobe Acrobat Signature Issue: I have a valid/trusted VirtualBadge...

I'm using Adobe Acrobat XI Pro Version 11.0.16 on Windows 7 Enterprise. When I go to Edit>Preferences>Signatures and click "more" under Identities & Trusted Certificates I see my companies...

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I cannot sign drawing

When sign drawing, I always get following error message:"The Windows Cryptographic Service Provider reported an error:Keyset does not existError Code: 2148073494" Any idea what is wrong? Thanks...

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Is there a way to prevent a person from downloading my file when protecting?

I would really appreciate any help with finding out how to protect a pdf from being downloaded after sending to the recipient?

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