A Class 3 Digital Signature Certificate (DSC) is the most secure type of digital signature in India. It is mandatory for individuals, professionals, and organizations involved in e-tendering, e-procurement, e-bidding, trademark filings, MCA (ROC) e-filings, DGFT transactions, GST filing, and other high-security online activities. At DSC7, we provide Class 3 DSCs issued by licensed Ce... https://dsc7.com/class-3-digital-signature-certificates.php