← Share your feedback on Acrobat DC Settings and activity 1 result found Modification Detection and Prevention Certificate Application Breaks PDFA/3-u Standard 7 votes Vote Vote Vote We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close Vote We’ll send you updates on this idea 2 comments · Acrobat for Windows and Mac » Security & Digital signatures · Delete… · Admin → How important is this to you? Not at all You must login first! Important You must login first! Critical You must login first! We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close An error occurred while saving the comment Dan Kerr commented · Nov 6, 2024 · Edit… · Delete… Now, five years on, I'm still holding out hope that this issue might get fixed. Here are updated links to the original forum posts: https://community.adobe.com/t5/acrobat-discussions/how-to-certify-a-pdf-so-that-it-remains-compliant-with-pdf-a-3u/m-p/10263511 https://community.adobe.com/t5/acrobat-discussions/digitally-signing-a-pdf-a-3u-file-breaks-the-standard/td-p/10136505 For anyone else who comes across this post, we have been using the certification tools from PDFtools which do allow us to apply a MDP certificate which doesn't break conformance with the standard. Save Submitting... Dan Kerr supported this idea · Nov 6, 2024 Dan Kerr shared this idea · Jan 11, 2019
Dan Kerr supported this idea ·
Now, five years on, I'm still holding out hope that this issue might get fixed. Here are updated links to the original forum posts:
https://community.adobe.com/t5/acrobat-discussions/how-to-certify-a-pdf-so-that-it-remains-compliant-with-pdf-a-3u/m-p/10263511
https://community.adobe.com/t5/acrobat-discussions/digitally-signing-a-pdf-a-3u-file-breaks-the-standard/td-p/10136505
For anyone else who comes across this post, we have been using the certification tools from PDFtools which do allow us to apply a MDP certificate which doesn't break conformance with the standard.