How to verify a signature in a PDF

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I need to confirm the authenticity of signatures in PDF documents, ideally through code. What tools or libraries can I use to verify digital signatures in PDFs? What specific steps are required to validate that the signature is authentic and hasn’t been tampered with?

Any guidance on libraries for verifying PDF signatures would be helpful.
2 days ago in Cyber Security & Ethical Hacking by Anupam
• 3,470 points • 9 views

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