We get documents in PDF format from the government or other agencies. Some documents come with digital signatures placed on the pages. If they are already validated, we see a Signature Valid message ...

What are Digital Signatures and why are they useful? In this article, we discuss three methods by which you can find out, check or verify the Digital Signature of programs on Windows 11/10/8/7.

The Unique Identification Authority of India (UIDAI) gives permission to every individual who is a citizen of India to keep a digital copy of the Aadhaar card which is as legitimate as the hard one.

The University of Helsinki uses electronically certified and signed documents: degree certificates are electronically signed, whereas transcripts and certificates of study are electronically certified ...