MakeMyTechnology

Quantum Vertical · MMT CoE

MMT QGuard

Post-quantum cryptography and QKD integration for defence and BFSI.

RESEARCH PHASE

Part of the MMT Center of Excellence. Early access available to design-partner customers.

What we’re building.

Problem

“Harvest now, decrypt later” is not a hypothetical — adversaries are archiving encrypted traffic today.

Migration to post-quantum algorithms requires extensive testing across the crypto stack.

Most QKD deployments are vendor-locked, point-to-point, and don't integrate with enterprise KMS.

Regulated industries (defence, BFSI) need crypto-agility with audit trails, not just new algorithms.

Solution — MMT QGuard

Post-quantum crypto library supporting CRYSTALS-Kyber (KEM), Dilithium (signatures), SPHINCS+ (hash-based signatures).

QKD integration layer for BB84 and E91 protocols with vendor-neutral key consumption API.

Crypto-agility migration toolkit: scan existing codebases, identify weak primitives, plan the migration.

Defence and BFSI focus with FIPS and Common Criteria alignment.

Product spec.

PQC library

Kyber, Dilithium, SPHINCS+ — production-shaped APIs with strict parameter sets.

QKD integration

BB84 and E91 protocols with a vendor-neutral key consumption API.

Migration toolkit

Crypto inventory and risk scoring across an existing codebase, with a staged migration plan.

Compliance alignment

FIPS and Common Criteria-aligned engineering practices and documentation.

Hybrid KEM

Classical and post-quantum key exchange in parallel for defence-in-depth during migration.

Side-channel hardening

Constant-time implementations and review for power and timing leakage.

Use cases.

Defence secure communications

Hybrid PQC + QKD for long-lived secret material on national-security links.

BFSI long-term data protection

Forward-secret archival of customer and trade data resistant to harvest-now-decrypt-later.

Critical infrastructure KMS

Vendor-neutral key management with PQC roots of trust for power, water, and transport operators.

Interested in shaping MMT QGuard? Join our design partner programme.