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Channel: Adobe Community : All Content - Security & Digital Signatures
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what is a window saying PDF creation is currently disabled in one or more...

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If I created a digital signature, why can I not delete the signature to...

I created a digital signature and signed my own PDF document.  I need to edit that PDF now and i cannot seem to delete the digital signature now?  Shouldn't this be possible if I am the creator for both?

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Signature does not appear although it's valid

I need a document that it's signed and i already validated the signature but it does not appear in the document although it says that the signature it's valid. Then it shows a report with some code...

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Pdf password protected

Good day, I am unable to make a Pdf password protected. It takes me to a site where I have to subscribe for almost 15$ a month

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how to insert a digital signature block for fillable form

Just upgraded to Adobe Acrobat DC. How do I to insert a digital signature block for fillable form?

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flattening/locking PDFs

Is there a way to flatten PDFs in Acrobat DC? I need to be able to lock all the items (boxes, stamps, etc) I have created on a PDF while allowing other people to mark up the PDF and add their own...

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I have created a 3-page pdf document in which I would like to protect the...

I have created a 3-page pdf document in which I would like to protect the first two pages and leave the last one for a signature and other details? Message was edited by: Alan Thompson Message was...

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different types of signatures

I use Acrobat DC. When I sign a document, sometimes it comes with the red acrobat logo, with kinda official appearance, (and I think it says digital certificate) and it has a date stamp.But sometimes...

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How come a protected PDF can be converted using a free program like [Removed]

I used the trial version of Adobe Acrobat Pro DC and created a pdf and protected the document against conversion and other parameters. I find that the pdf document created was easily converted to a...

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Digital Signature is not man readable

I am using Acrobat XI version 11.0.22. I am no longer able to read my digital signature on newly signed documents..My previously signed documents are fine. Is there a solution to this problem?

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Digital signature field

In DC I no longer find the Digital Signature field. I am creating a form for a client who wants to capture a Digital Signature.  On the Prepare Form toolbar there is "Add a Signature" and "Add a...

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send for signature tool is not available in updated Acrobat pro DC

The send for signatures tool is not visible in Acrobat Pro DC.  Is this not available in this product?

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Digitally signed and amended (modified) file is not shown as modified by Acrobat

My question is around metadata amendments to a digitally signed file. Basically:1. Sign a file using Acrobat.2. Add an amendment section changing some metadata (modified date, etc)3. Adobe claims this...

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Is Acrobat digital signature compatible with the French RGS (référentiel...

We have Acrobat Pro XI and we want to answer to a tender from the French governement and they ask us for a digital signature that complies with the Level 2 of the French RGS (référentiel de sécurité)....

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Security of my Digital ID

Hi guys, i have a few questions regarding the digital ID. 1.Isnt it easy for others to steal someones ID? Faking his signature and so on? How can I protect myself and others against ID Theft ??Would...

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Certified signature error in MacOs High Sierra

Using Acrobat Pro DC in a MacBookPro with MacOs High Sierra, the certified signature comes always with: the selected credencial for signature is not valid.I use the same certificate in the chip of...

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how to clear signature in acrobat pro dc

I want to clear a signature on a DC document form that I created. I used to be able to do so by right-clicking the signature field and choose "Clear Signature" but that option is not available.

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Fill & Sign is not available in browser

I am trying to add Digital Signature in pdf file in IE browser(version 11) for the seamless integration of FileNet and Adobe Pdf Reader. But I am getting the error message "Fill & Sign is not...

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Cannot use the trial of e-signature

I am new to the e-signature (Adobe Sign) with Acrobat. I want to try the fill in & signature of Acrobat. However, whenever press the "next" button after my set up of trial file for the testing,...

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pdf modified

Why a Mac pc can modify my document with fields even if I digital signatured it?

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