SolveFor42 Research

Research for better decisions under uncertainty.

Original research, engineering notes, and practical explanations designed to leave readers more capable than they were before.

Research Publication No. 1July 25, 2026Post-Quantum Cryptography

Hiding Secrets in the Dimensions

Understanding Post-Quantum Cryptography Through Geometry — and Why Businesses Need to Prepare Now

A plain-English guide to post-quantum cryptography, Shor's algorithm, lattice-based security, harvest-now-decrypt-later risk, and practical readiness for business leaders.