How to Create & Upload Digital Signature in CBSE OASIS Portal

Uploading a digital signature in CBSE OASIS portal is a mandatory step for Principals or authorised school representatives to complete official submissions successfully. However, many schools face difficulties during the upload process due to technical requirements or lack of clarity on the steps involved.

This guide explains how to upload a Digital Signature Certificate (DSC) in the CBSE OASIS portal in a simple, step-by-step manner to help schools avoid errors and ensure smooth compliance with CBSE regulations.

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Prerequisites for CBSE DSC Registration

1. Windows 10 or Windows 11 (Professional or Enterprise edition preferred)

2. Valid Class 3 Digital Signature Certificate for CBSE issued in the name of the Principal Head of Institution

3. DSC available in .pfx format (PFX file)

4. CBSE OASIS portal login credentials

Steps to Upload Digital Signature in CBSE OASIS Portal

Follow the steps mentioned below to know how to upload digital signature in CBSE Oasis Portal:

Ensure Your Digital Signature Is in PFX Format

If your Digital Signature Certificate is not already in .pfx format, follow the steps below to generate it:
1. Open the Control Panel on your system

2. Click on User Accounts

3. You will see the name of the user account holder

(You may change the account name using “Change Account Name”, if required)

4. Click on “Manage file encryption certificates” from the right-side panel

5. A new window will open — click Next

6. Your existing certificate details will appear on the screen

- Select the certificate you want to use

- Or click “Create a new certificate” if required

7. Click Next on the following screen

8. Select a backup location to save the certificate in .pfx format

- Click Browse and choose the desired folder

- Enter the file name and click Save

9. Create a password for the PFX file

- Enter and confirm the password

10. Click Next, then click Close to complete the process

- Your Digital Signature is now saved in PFX format.

How to Upload Digital Signature in CBSE Oasis Portal?

1. Log in to the CBSE Affiliation / OASIS 6.0 Portal

2. Fill in the required details and upload necessary documents

3. Click Browse to upload the PFX file

4. Select the PFX file and enter the DSC password

5. Click Submit

Want to have complete information on Digital signature for CBSE affiliation? Visit PART 1: Digital signature for CBSE affiliation.

With the correct DSC and system readiness, the upload process becomes quick and straightforward. Buy Class 3 Digital Signature Certificate online today!

Final Words

A correctly registered Digital Signature ensures that all submissions made through the CBSE OASIS portal are authenticated and accepted without technical objections. Schools should verify DSC validity and system compatibility before every major submission.

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