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Add and Verify Digital Signatures in PDF Documents using Java

Digital Signature in PDF lets you secure the document before it is shared with the stakeholders. Forging in the content of a digitally signed PDF document can easily be detected and verified. In order to digitally sign the PDF documents programmatically, I’ll show you how to add and verify digital signatures in PDF using Java. We’ll cover the following scenarios related to digital signatures in PDFs. Java Library to Digitally Sign PDF Add Digital Signatures to PDF using Java Digitally Sign PDF with a Timestamp Server using Java Verify Digital Signature in a PDF using Java Java Library to Digitally Sign PDF For adding and verifying digital signatures in PDF, we’ll be using Aspose.
July 15, 2020 · 3 min · Usman Aziz