White Papers > Post-Quantum Cryptography

Introduction to Post-Quantum Cryptography

How Shor’s algorithm breaks RSA, Diffie-Hellman, and ECC in minutes

Which NIST-standardized algorithms replace them, and where each fits

Why Harvest Now, Decrypt Later already puts today’s data at risk

How to plan a phased migration built on crypto-agility

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Insights About the Whitepaper

A technical primer on why quantum threatens today’s cryptography and what a quantum-safe transition looks like.

The deprecation clock is set

NIST has announced the retirement of RSA, ECDSA, EdDSA, DH, and ECDH by 2030, with full deprecation by 2035.

Four algorithms cover most use cases

ML-KEM (FIPS 203) handles key exchange, ML-DSA (FIPS 204) and SLH-DSA (FIPS 205) cover signatures, with HQC and FN-DSA in the pipeline.

Crypto-agility outlasts any single algorithm

Hybrid deployments and pluggable libraries let organizations swap algorithms as standards evolve, without re-engineering systems.

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