Module 10 · Quantum-Safe Cryptography Readiness

Manish Garg
Manish Garg Associate of (ISC)² · RingSafe
Apr 27, 2026
1 min read
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Last updated: April 29, 2026

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Quantum computers will break RSA and elliptic curve crypto. NIST published post-quantum standards in 2024. Migration is a multi-year project.

Quantum computers will break RSA and elliptic curve crypto. NIST published post-quantum standards in 2024. Migration is a multi-year project.

The NIST winners

  • ML-KEM (Kyber) — key encapsulation; replaces RSA-KEM and ECDH
  • ML-DSA (Dilithium) — digital signatures; replaces RSA-PSS, ECDSA
  • SLH-DSA (SPHINCS+) — alternative signature; stateless hash-based
  • FN-DSA (Falcon) — compact lattice signatures
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