A Class 3 Digital Signature Certificate is the most secure type of DSC. It is used for e-tendering, e-procurement, GST filing, MCA e-filing, and other high-security online transactions. This certificate verifies the user's identity digitally and confirms the authenticity of documents signed online. At eSign DSC, we offer Class 3 Digital Signature Certificates for individuals, organiza... https://www.esigndsc.com/class-3-digital-signature-certificates.php