Digital Signature for e-Tendering

Why is a DSC used in e-tendering?

Many electronic procurement and tender portals use digital signatures to authenticate bidders and sign submissions. The exact certificate type, signing/encryption combination and token specifications are set by the tender portal or procuring authority.

Before participating in a tender

• Read the tender notice and portal DSC requirements carefully.
• Confirm the bidder name and authorised signatory details.
• Check whether signing, encryption or both are required.
• Verify token model, driver, browser and signing utility compatibility.
• Test the certificate on the portal well before the submission deadline.

Common setup checks

Install the correct token driver, connect the token directly where possible, confirm the certificate is visible and use the portal's official signing utility. Avoid last-minute updates before a tender deadline.