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Does Aspose support digital signatures in PDF documents?

We are planning to implement ePO(Purchase Order), which is PDF oriented, for SCM(Supply Chain Management) of our company.
And we find Aspose.Pdf & Aspose.Pdf.Kit is of greate use. However, we have much concern if Aspose could make our documents
more secure, in which way as the digital signature does. Does Aspose support signature field? If not, is there any indirect way in which
we can add a signature field into a PDF document?

Best regards & thank you,
Neo Huang.

Dear Neo,

Thank you for considering Aspose.

Digital signature is not supported in Aspose.Pdf and it is supported in Aspose.Pdf.Kit. Please refer to PdfFileSignature.

@forever,

We have added new feature regarding digital signature in Aspose.PDF 19.2. Please visit this documentation article Digitally sign PDF file fore more details.