Digitally signed PDF email attachment confirmation

[Shishir Agrawal]

We are planning to receive pdf invoices via email. How to confirm that attached pdf is digitally signed.

[Bernd Alheit]

Open the PDF file in Adobe Acrobat and check the signature.

[Test Screen Name]

But do NOT look at the page. The stamp is not the signature and could be faked in seconds. 

[Shishir Agrawal]

Thanks for the response...

Yes....Image reading through OCR for digital signature may lead to the fake signature as well....

There must be something in PDF file property for digital signatures.  Looking for the solutions...

[Bernd Alheit]

Look at the navigation panel "Signatures":