Building a practical path to post-quantum cryptography

Alan Mesk

Published Aug 13, 2026, 10:00 PM UTC

Source: Science & R&DSource
- Quantum computers want to crack your RSA keys like a relay window slamming shut on a threadbare hull — but the real threat is "harvest now, decrypt later," and that clock is already ticking. Intel's shipping quantum-resistant silicon right now: Xeon 6 packs AES-256 memory encryption and microcode signing, with QuickAssist Technology offloading the heavier post-quantum math so your SLAs don't choke on bigger key sizes. NIST's PQC standards are landing, U.S. national security systems must support them by 2027, and 100% adoption is targeted by 2035 — signposts, not mandates, for everyone else. The Global Risk Institute puts 50-50 odds on a quantum machine breaking 2048-bit RSA within 24 hours by 2040. Block confirmed: this is a phased modernization play, not a cliff edge. Map your cryptographic assets, audit your stack from SSDs to hypervisors, and treat PQC like paying down technical debt with better math. Theoretically safe — until the lab catches up. That's journalism.