Digital signature verification ensures that the document has not been tampered with and comes from a trusted source. Follow these steps to verify a digital signature

2. A digital signature is a mathematical
technique used to verify the
authenticity and integrity of a digital
document. To verify a digital
signature, use a trusted digital
signature verification tool or service.

3. Digital signature verification ensures that
the document has not been tampered
with and comes from a trusted source.
Follow these steps to verify a digital
signature: open the document, click on
the signature, select 'show signature
properties', and click on 'show certificate'
to view the signer's information. Confirm
that the certificate is valid and trusted.

5. To verify a digital signature, open the
document and check the validity of the
digital certificate. Look for any warnings or
errors, and compare the digital signature
against the signer's public key.