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23
votes
12answers
58k views

How can I sign a PDF document quickly and cheaply?

I need to sign a PDF document. However, Adobe Reader does not let me sign documents. I just need to sign the document, not edit it. Do I need to buy the full Acrobat software? Or is there a better, ...
1
vote
1answer
859 views

About the security of adding a signature to a PDF file

We can add a "bitmap" or image signature to a PDF file, either by using Adobe Acrobat or by Mac's Preview app, but I wonder, besides always encrypting it with a password before sending it by email to ...
-1
votes
2answers
43 views

When trying to create an MSI getting error has no digital signature, or has a digital signature that is not verified

When we are trying to generate an MSI using a tool supplied by HP ALM, we get the following error This is happening only on one machine but works fine on other machine so we think something is wrong ...