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Channel: Adobe Community : Discussion List - Security & Digital Signatures
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While Uploading a secured pdf, the copy and print protection dissapears when...

We protect our Documents with copy and Print Protection. Now we upload the documents on our Server to look at them on our Homepage.Now if I open the PDF via Browser the Copy Protection is gone and i...

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How do I set electronic signatures as my default setting in Adobe Acrobat XI...

I was configured in tools where I could pick up my image signature by clicking "Place Signature" but one day it just defaulted to my digital signature and it won't allow me to Place Signature now (my...

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The selected certificate has errors: Invalid Policy constraint

Hi everyone,  We're having a problem with our signatures. We have a certificate issued by Entrust.net. And the signature is returning Invalid. Any idea why this would be a problem? "Signature is...

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Encryption of Multiple PDF's

How do I encrypt multiple PDF's included in separate files folders? I have 3 file folders that contain multiple pdf's inside. Is there a way to encrypt each of the files with a password vs encrypting...

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Multiple signature

Need to know how to apply multiple signatures to an Adobe DC Pro document. Thanks

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How to have Certificate-based Signature on a PDF/A

I am needing long-term retention (50-years or more) of my digital documents and for legal purposes, I also need to apply a validation to the document indicating that I certify this as an official...

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Passwords that were never set..!

Help! I have just attempted to open an Adobe file on my PC and it is asking for a password. These are documents I have had for years (in some cases) and I have never added a password to any of them....

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New to security - want readers to 'accept' terms and conditions

My experience with Adobe / PDF's is limited.  Read, do some light editing, build some rudimentary forms for internal use.  I distribute my company's financials to our clients annually.  Currently, I...

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Can I signed signature on Acrobat Pro 2015

I want to sign my signature using the pen tool in Adobe Acrobat Pro 2015. I'm having a difficult time doing it.Is there a way to do this with the mouse? Any suggestions would be appreciated.Thank you.

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How to allow "Page Extraction"?

Hello together, my Pdf has different access rights, when opend in Adobe Reader and Adobe Acrobat and I want to fix this. Adobe Reader shows:Security Method: No SecurityDocument Assembly: Not...

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Adobe is bouncing emails that are being sent with forms to be digitally sign

Aaron Potter has been using SignatureFlo for several years.   Recently the firm she works with merged with another.  Her new email address is aaron.potter@kcoe.com.  She can log in to signatureflow and...

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Blurry images when using sign and fill, Only Acrobat DC has this issue

I have an issue with one of my supported designers, he is using Acrobat pro DC to sign large formatted documents.  Other users with acrobat XI & X pro don't have any issues with resolution this...

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Can't unsign or remove signature from PDF

Adobe Acrobat 9 ProI have a PDF I've signed digitally, but I need to remove my signature so I can sign it again with different content in the forms. There is no option to clear the signature. I cannot...

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How do I delete a digital signature field?

I have Adobe Acrobat Pro 9 on Snow Leopard. I created a digital signature for a PDF file but it didn't look good, so I decided to delete it. I figured out how to delete the signature, but the signature...

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Adobe's validation of a PAdES LTV and validation time

When Adobe validates a LTV signature:* when validating the signer's certifecate, it's validated on the timestamp date. Ok* but when validating the document timestamp's certificate, it's validated on...

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I have Adobe Acrobat Pro version 10.1.16 for Mac. Suddenly, I can no longer...

I have Adobe Acrobat Pro X for Mac, version 10.1.`6.  Suddenly I can no longer digitally sign documents, which I use regularly.  What can I do?

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Why can I sign a document on my computer but not my phone?

I work with a local clinic and we want to be able to send out a form so that a patient can electronically sign it instead of waiting for it to be sent in the mail. I can receive the document on my...

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I used to be able to simply sign digitally by going to "fill and sign",...

I used to be able to simply sign digitally by going to "fill and sign", "place signature", then drag new signature box, then it would ask for a password, then it would ask me to save the file and then...

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Must use digital signature instead of less secure method?

I combined a word doc and a fillable PDF form that required a digital signature. I circumnavigated the "turn them into a portfolio" option and combined them as one single PDF. I needed to sign in two...

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I am getting an error message when I try to send a pdf for a signature

I am not able to send a pdf for a signature. I keep getting an error message and I have tried unistalling and reinstalling - different browsers... this is making me crazy

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