DSC for e-Tendering Implementation: A Complete Guide!

Digital Signature Certificate revolutionizes e-tendering in India, offering a secure digital identity verification system. Vital for both public and private sectors, this ensures the integrity and authenticity of online transactions and eliminates the risks of forgery and fraud. With its encryption technology, DSC for e-tendering safeguards sensitive information and increases efficiency, trust, and transparency in procurement processes.

Which DSC is Required for e-Tendering?

When it comes to e-tendering, not just any digital signature will do the work. A class 3 DSC is required for optimal security and protection of your documents, files, and e-tender submissions.

This specific class of DSC for e-tendering is equipped with advanced security features that ensure the authenticity and integrity of electronic documents. For tender submissions, where the stakes are high and confidentiality is paramount, Class 3 DSC for e-tenders provides the necessary level of security and trust.

What is the Purpose of DSC for Tender?

The primary purpose of using a Class 3 DSC for tender is to ensure the integrity, authenticity, and non-repudiation of electronic documents involved in the tendering process.

By affixing a digital signature, which is unique to the signatory, on tender documents, it becomes tamper-proof and legally binding. This not only enhances trust among stakeholders but also reduces the risk of fraud and manipulation.

How to Change DSC in E-Procurement Portal Online?

At times, you may need to update or change your DSC for e-tendering due to expiration or other reasons.

Follow the simple steps described below to learn how to change your Digital Signature Certificate in an E-Procurement portal:

Log in to the E-Procurement Portal

Open your preferred web browser and go to the E-Procurement portal website. Enter your login ID, password, and captcha, and click on the "Proceed" button to access the account.

Access Digital Signature Details

Upon successful login, your digital signature details will be displayed on your screen. Review the information to ensure that you are logged in with the correct credentials.

Authenticate Using User PIN

Locate the "Login" button associated with your digital signature details and click on it to proceed with authentication. Enter your user PIN when prompted to verify your identity.

Go to Digital Signature Settings

Once authenticated, go to the "My Accounts" section of the portal. This section typically contains various settings and options related to your account. Within that, click on the "Authentication" option, and then select the "Digital Signature" option from the dropdown menu.

Deactivate the Current Digital Signature

In the Digital Signature settings, your current DSC details will be displayed on your screen. Look for the"Action" option next to your details and click on the checkbox below to change your DSC status.

Confirm Deactivation

Select the "Inactive" option to deactivate your current DSC for e-tendering. Afterthis, a confirmation message may appear on your screen. Review the confirmation message to ensure that you want to proceed with deactivating your DSC and click on the "OK" button for confirmation.

Completion and Verification

Once confirmed, the process to change your DSC for e-tendering will be completed. Verify that the change has taken effect by checking your digital signature details or attempting to use your digital signature certificate for authentication purposes.

Adding a New DSC to E-Procurement Portal

Adding a new Digital Signature Certificate to an E-Procurement portal follows a similar process to changing DSC. This process is crucial for secure transactions and document signing.

Here's a detailed step-by-step guide to help users effectively add a new DSC for e-tendering:

Access the E-Procurement Portal

Open your web browser and go to the E-Procurement portal URL provided by your organization or the relevant authority.

Login Credentials

Enter your login ID and password in the designated fields on the portal's homepage. Ensure that you are using the correct credentials provided by the portal administrator. Click on the "Login" button to proceed further.

Login Process

After logging in, you will be redirected to the portal's dashboard. This dashboard typically provides an overview of your account, ongoing activities, and navigation options. Click on the "Signing Certificates" option and click on this to proceed further.

Initiate DSC Enrollment

A new dashboard will appear on the screen with the enrollment process. Select the type of DSC for e-tendering you intend to add for successful activation. If you have multiple DSCs installed on your system, choose the appropriate one for enrollment.

Select DSC

After selecting the desired DSC for e-tendering, the portal may display a confirmation page detailing the selected certificate's information. Review this information carefully to ensure accuracy. Once you've reviewed the certificate details and ensured it's the correct one, click on the "OK" button to proceed with the enrollment process.


The portal will process your request to enroll the new DSC which may take a few moments, depending on the portal's response time. Upon successful enrollment, the portal will display a confirmation message indicating that the new DSC has been added successfully.


To ensure that the DSC enrollment was successful, you may go to the DSC management section again and verify that the newly added certificate appears in the list of your active certificates.


Optionally, you may perform a test transaction or signing operation using the newly added DSC to verify its functionality and integration with the portal.

Best Practices for DSC Usage in E-Tendering

Keep Your DSC Updated

Regularly check the validity of your DSC and renew it before it expires to avoid any interruptions in your e-tendering activities.

Secure Storage

Store your DSC for e-tendering securely to prevent unauthorized access or misuse. Consider using encryption or password protection to safeguard your DSC file.

Backup Your DSC

Make backups of your DSC files and store them in a safe location. This ensures that you have a copy available in case of loss or corruption of the original file.

Stay Informed

Keep yourself updated on any changes or developments on DSC for e-tendering and its regulations. This ensures that you remain compliant with current standards and practices.

Practice Caution

Exercise caution when sharing your DSC information and only use it for legitimate e-tendering purposes. Be wary of phishing attempts or fraudulent activities that may compromise your DSC security.


DSC for e-tendering ensures the authenticity and integrity of documents exchanged during the procurement process. Understanding how to manage it effectively within the e-procurement portal is crucial for seamless participation in online tenders. By following best practices for DSC usage, you can enhance security and efficiency in the e-tendering process.