Understanding DSC Requirements on IREPS
The Indian Railways E-Procurement System (IREPS) enforces strict security protocols for user authentication, tender document encryption, and financial bid signing. Every registered contractor, supplier, or authorized representative must use a valid Class 3 Digital Signature Certificate (DSC) containing both Signing and Encryption keys.
Because IREPS relies on specialized browser PKI (Public Key Infrastructure) components, users frequently face technical roadblocks such as USB token non-detection, Java runtime mismatches, or certificate mapping errors during login and bid submission.
Common IREPS DSC Issues We Help You Resolve
Our technical specialists assist with every technical requirement to ensure your system is 100% tender-ready:
"DSC Not Found" Error
Resolving missing PKI driver errors, CSP setup, and USB token driver installation issues in modern web browsers.
Signing & Encryption Mismatch
Ensuring both Signing and Encryption certificates from your USB token are registered correctly under your IREPS profile.
Expired / Renewed DSC Mapping
Guiding you through re-registration of new Class 3 certificates when your existing token expires or key details change.
Browser & Java Configuration
Configuring PKI signers, Java security exception lists, and browser settings for seamless one-click cryptographic signing.
Step-by-Step DSC Integration Workflow
We provide step-by-step guidance to ensure your system and account are configured correctly:
- Certificate Verification: Confirm that your USB token contains a valid Class 3 Signing & Encryption certificate issued by a CCA-recognized authority (e.g., eMudhra, Capricorn, VSign).
- System Driver & PKI Setup: Install updated token drivers (ePass2003, HYP2003, mToken, ProxKey) and configure the official IREPS PKI Component application.
- Browser Security Alignment: Configure Edge, Chrome, or Firefox settings and local port permissions for cryptographic communication.
- Online Profile Registration / Change: Log in to ireps.gov.in and map the new certificate keys under your vendor account details.
- Bid Signing Test: Perform a test document signing or verification run to guarantee seamless bid submission before tender deadlines.
Prerequisites for IREPS Digital Signature Registration
Hardware & Certificate Essentials
- Class 3 Digital Signature Certificate (DSC) with Signing + Encryption combo
- FIPS-compliant USB Token containing valid certificate keys
- Windows PC/Laptop with active administrative privileges for driver setup
Account & User Credentials
- Active IREPS User ID and Password
- Matching Authorised Signatory details (Name on DSC must match the registered user name)
- Active internet connection for online PKI verification
IREPS DSC Support Fee Structure
| Service Package | Scope of Consultancy | Consultancy Fee |
|---|---|---|
| Remote DSC Troubleshooting & Setup | Remote assistance for driver setup, PKI app configuration, and "DSC Not Found" error resolution | ₹999 + GST |
| New / Renewed DSC Mapping & Tender Test Run | Complete profile DSC re-registration, Signing & Encryption key mapping, and pre-bid signing verification | ₹1,999 + GST |
Frequently Asked Questions (FAQs)
1. Can I use a Class 2 DSC on the IREPS portal?
No. As per Ministry of Railways security guidelines, Class 2 Digital Signatures are no longer accepted. You must use a Class 3 DSC with both Signing and Encryption certificates.
2. What should I do when my DSC expires or is renewed?
You must log in to your IREPS account using your old credentials, navigate to the "Change DSC" option, insert your new token, and register the updated Signing and Encryption certificates before attempting to bid.
3. Why does IREPS show "PKI Component Not Installed" error?
This error occurs when the background helper application provided by CRIS/IREPS is either not running, blocked by antivirus software, or outdated. Reinstalling the official PKI app usually fixes this.
4. Can another director or partner sign the tender on IREPS?
The name on the Digital Signature Certificate must exactly match the registered user name in the IREPS user account profile. If a different official is signing, a separate user account or profile update with proper authorization is required.
*Note: Document requirements and Service Fee may vary by tender, category and registration type. Tendershala's consultants confirm the exact checklist and service fee that applies to your specific requirement.