India's 2026 PQC Migration Roadmap: National Testing, 4 Assurance Levels & Blockchain Rules
TL;DR — Quick Answer
On February 5, 2026, India's Department of Science and Technology (DST) published its Quantum Safe Ecosystem roadmap under the National Quantum Mission (approximately $700M budget). The framework establishes a Three-Tier National Laboratory Model, four PQC Assurance Levels, and dual-track migration timelines: Critical Information Infrastructure entities must be fully PQC-compliant by 2029, with a 'no new classical-only' procurement ban by 2028. Blockchains running classical cryptography will be blacklisted from Indian government and enterprise adoption within 2 years.
Why Has India Released a National PQC Migration Roadmap?
India has taken aggressive, highly structured legislative and technological steps to secure its digital sovereignty against the quantum computing threat. On February 5, 2026, the Department of Science and Technology (DST) published a landmark report: Implementation of Quantum Safe Ecosystem in India – Report of the Task Force. Initiated under the National Quantum Mission (NQM) — a national initiative with a budget of approximately ₹6,003 crore INR (roughly $700 million USD) extending through 2031 — this strategic roadmap establishes stringent national testing frameworks, certification protocols, and phased migration timelines.
The task force, chaired by Dr. Rajkumar Upadhyay, CEO of the Centre for Development of Telematics (C-DOT), divided its work into two specialized sub-groups: one addressing technical frameworks for PQC and one addressing complex policy planning for nationwide migration.
What Is India's Three-Tier National Laboratory Testing Model?
| Testing Tier | Function | Certification Authority |
|---|---|---|
| Tier 1: Conformance Testing | Basic PQC algorithm conformance and interoperability verification | TEC-accredited national labs |
| Tier 2: Security Evaluation | Vulnerability testing based on assigned Assurance Level | CERT-In certified laboratories |
| Tier 3: Certification & Surveillance | Independent review, formal certificate issuance, and continuous post-certification monitoring | National Certification Authority |
What Are India's 4 PQC Assurance Levels?
| Assurance Level | Target Environment | Certification Requirements |
|---|---|---|
| Level 1 | Low-risk consumer environments | Basic PQC conformance, compliance, and interoperability checks |
| Level 2A/B/C | Medium-risk: software/cloud, IoT edge, OT environments | Secure development lifecycle, hardware resilience, industrial protocol security |
| Level 3 | Enterprise infrastructure — finance, telecom, healthcare | Long-term enterprise security, HSM integration, full key lifecycle documentation |
| Level 4 | Critical Information Infrastructure — defense, power, ISRO | Sovereign-grade assurance, highest security margin, government oversight required |
To achieve certification, products must navigate a rigorous multi-step process: pre-assessment, deep cryptographic vulnerability testing, independent Certification Authority review, formal certificate issuance, and continuous post-certification surveillance.
What Is India's Migration Timeline and Who Does It Apply To?
Track 1: Urgent Adopters — Critical Information Infrastructure (CII)
CII entities include defense networks, national power grids, telecommunications infrastructure, ISRO, and ONGC:
| Year | Mandatory CII Milestone |
|---|---|
| 2027 | Establish quantum risk governance framework; complete full cryptographic inventory |
| 2028 | Transition high-priority pilots to active PQC deployments; upgrade HSMs; adopt strict NO NEW CLASSICAL-ONLY procurement policy |
| 2029 | Complete enterprise-wide PQC trust chain adoption across all Critical Information Infrastructure |
CRITICAL: The 2028 'no new classical-only' procurement policy is the critical date for blockchain operators. Any blockchain running on ECDSA, RSA, or classical Diffie-Hellman will be legally excluded from Indian CII procurement from 2028.
Track 2: Regular Adopters — Standard Government & Enterprise
| Year | Mandatory Regular Adopter Milestone |
|---|---|
| 2028 | Complete foundational quantum risk assessment and cryptographic inventory |
| 2030 | Complete high-priority PQC migrations for banking, e-governance, and education systems |
| 2033 | Achieve full enterprise-wide PQC adoption across all digital systems |
What Does This Mean for Global Blockchain Networks?
India's roadmap has immediate implications for any blockchain network operating nodes within India:
- The framework explicitly mandates preferential consideration of indigenously developed quantum-safe products
- Global blockchain networks using classical cryptographic primitives will be blacklisted from Indian enterprise and government adoption by 2028
- Decentralized applications interfacing with Indian financial institutions will be required to use blockchain settlement layers certified under the TEC assurance framework
- India's 1.4 billion population represents a massive market opportunity for PQC-compliant infrastructure providers
Frequently Asked Questions
Q: What is the Indian DST PQC Roadmap?
A: A landmark report published February 5, 2026 under India's National Quantum Mission, establishing a national testing framework with four assurance levels and dual-track migration timelines to protect India's Digital Public Infrastructure from quantum computing threats.
Q: What are the 4 Assurance Levels for PQC in India?
A: Level 1 (consumer), Level 2A/B/C (medium-risk software, IoT, and OT environments), Level 3 (enterprise finance/telecom/healthcare), and Level 4 (sovereign-grade Critical Information Infrastructure). Each requires progressively stricter testing and certification.
Q: What is the timeline for Indian Critical Information Infrastructure migration?
A: CII entities must establish governance by 2027, adopt a no-new-classical-only procurement policy and complete HSM upgrades by 2028, and achieve full PQC trust chain adoption by 2029.
Q: Will blockchain networks be blacklisted in India if not PQC compliant?
A: Effectively yes. The 2028 no-new-classical-only procurement policy excludes any blockchain running on ECDSA or RSA from Indian government and CII enterprise adoption. This applies to Bitcoin, Ethereum, and any other classical-cryptography blockchain.
Q: Does QubitChain.io meet India's PQC assurance requirements?
A: QubitChain.io aligns with India's Level 3 and Level 4 assurance requirements through its FIPS 203/204/205 implementation, QRNG-based key generation, and cryptographic lifecycle governance architecture.
→ QubitChain.io is built to meet India's Level 3/4 assurance requirements before the 2028 procurement ban. Join the waitlist.