Daniel Fedick
FIELD CTO
blog.fedick.net
/
tags
/
pqc
RSS
pqc
2 · newest first
Date
Title
Tags
Read
2026-10-08
Post-Quantum, Plainly · Part 1
The Locks: Post-Quantum Algorithms in Plain English
Algorithms are lock designs. Keys fit those designs. Crypto-agility means swapping the lock without replacing the door. A plain-English tour of hashes, elliptic curves, lattices, hash-based signatures, and code-based crypto.
post-quantum
pqc
cryptography
hashes
6 min
2026-10-08
Assume the Math Will Move: Crypto-Agility After Vitalik's AI Warning
Vitalik Buterin says AI-accelerated math could shrink crypto security margins, including for lattices. I agree, and I think the answer is crypto-agility: hybrids, swappable algorithms, and migrations you have rehearsed before you need them.
post-quantum
crypto-agility
pqc
cryptography
9 min