# QuantumSafe review: real NIST post-quantum crypto, vendor in freefall

- slug: quantumsafe-review-real-nist-post-quantum-crypto-vendor-in-freefall
- date: 2026-04-06
- category: Quantum Computing

QuantumSafe implements genuine NIST post-quantum cryptography for blockchain — ML-DSA-65 and SLH-DSA-128s are real standards. But Korea Advanced Materials (KOSDAQ: A062970), the company behind it, saw revenue drop 83% in two years and is currently unprofitable.

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