I looked for info on how to read Powerpoint digital signatures, but did not find it. How do you read and validate the Powerpoint document signatures (as you can do with Aspose.Word)?
I want to collect all the digital signatures and then validate each in the collection.
In Aspose.Words for Java I do this:
DigitalSignatureCollection dsc = myDocument.getDigitalSignatures()
How do I do this for Slides?