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MIT Technology Review·

🔒Quantum Computing Threatens Crypto, But PQC Is Manageable

Your encryption could be cracked by quantum computers in the future

TL;DR

Quantum computing experts predict a 50% chance of breaking 2048-bit RSA keys by 2040. Post-quantum cryptography (PQC) is evolving, with Intel leading the charge to protect against quantum threats.

Quantum computers are advancing rapidly and could break modern encryption in the future. Experts predict a 50% chance of reaching the 2048-bit RSA key milestone by 2040. This means developers need to start planning for post-quantum cryptography (PQC) now, which will be required for new systems starting in January 2027 and fully adopted by 2035. Intel's Xeon 6 Processor already includes quantum-safe memory encryption, but the transition won't happen overnight.

Quantum Computing Threatens Crypto, But PQC Is Manageable — MIT Technology Review

Key Points

1

Experts predict a 50% probability quantum computers will break 2048-bit RSA keys by 2040, per late 2024 survey of 32 experts

2

New NSS acquisitions must support CNSA 2.0 requirements for PQC algorithms starting January 2027

3

Intel's Xeon 6 Processor already includes quantum-safe memory encryption and microcode signing to protect processor integrity

4

Post-quantum cryptography requires a comprehensive view spanning SSDs, NICs, OSes, hypervisors, applications, and connected services

5

Organizations should map cryptographic assets, algorithms protecting them, and data sets with longest confidentiality requirements

Why It Matters

If you're developing systems that need long-term security, the transition to post-quantum cryptography is crucial. Intel's Xeon 6 Processor already includes quantum-safe memory encryption. But PQC requires a comprehensive approach across hardware, software, and services.

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Frequently Asked Questions

Why does this matter?

If you're developing systems that need long-term security, the transition to post-quantum cryptography is crucial. Intel's Xeon 6 Processor already includes quantum-safe memory encryption. But PQC requires a comprehensive approach across hardware, software, and services.

What happened?

Quantum computing experts predict a 50% chance of breaking 2048-bit RSA keys by 2040. Post-quantum cryptography (PQC) is evolving, with Intel leading the charge to protect against quantum threats.

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