Confirm Signed Electronically Document For Free

Digital signatures rely on asymmetric cryptography, also known as public key cryptography. An asymmetric key consists of a public/private key pair. The private key is used to create a signature, and the corresponding public key is used to verify the signature.

How to verify Digital Signature Open the PDF file in PDF Converter Professional. Left-click on the DSC field. Click ?Verify Signature?. Click ?Properties?. Click ?Verify Identity?. Add ?Contact information for certificate owner:?. Click ?Add to List?. Click ?Close?.

Tamper-evident seal Once the signing process is complete, some providers may digitally seal the documents using Public Key Infrastructure (PKI), an industry-standard technology. This seal indicates the electronic signature is valid and that the document hasn't been tampered with or altered since the date of signing.

In the signature Properties window click Show Signers Certificate button. Following screen will be displayed once you click on it. Once you click on OK button, following window will be displayed. ... Click Ok button in the following window. ... Once the certificate validation is done, you will get the following approval.

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Click on the Signature Properties button to check signature properties. In the signature Properties window click Show Signers Certificate button. Following screen will be displayed once you click on it. Initially you will get the summary of the Digital Signature in the certificate viewer window.