![]() ![]() But I could not find the "digital ID" for earlier documents. I used the MMC snap-in to view user certificates, found one, migrated it, and that solved the issue for a batch of documents issued 2014. But when that's attempted on a modern machine without the digital ID installed, I getĪ digital ID was used to encrypt this document but no digital ID is present to decrypt itĮven though I have a working method to view the documents on a modern machine thru virtualization, I'd want to extract the "digital IDs" on that machine and bring them to a modern one. The doc opens normally (no password is asked) with Adobe Acrobat Reader XI under that XP machine, now virtualized. That still works fine on the Windows XP machine that originally was used to view these documents. ![]() ![]() AFAIK only Adobe software knows how to decipher these documents when opened. Our company has been issued circa 2012-2014 some confidential PDF documents that are locked with a "digital ID" (also called certificates, perhaps improperly). ![]()
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