The Substitution Ladder: A Better Way to Read the Quantum Supply Chain
Grade every component by how many weeks of engineering a replacement costs. Three rungs, three procurement strategies, and one order of purchase that protects…
Third-Party Cryptographic Risk at Enterprise Scale
Regulators require an inventory of cryptography your suppliers are not obliged to disclose. Four governance artifacts that close the gap and keep third-party PQC…
A Field Guide to Misleading Quantum Marketing
Quantum vocabulary moves procurement budgets, and marketing has noticed. The two shapes a bad claim takes, four questions that tell them apart, and what…
Quantum-Safe, Quantum-Resistant, Post-Quantum: Which Word to Use
Three labels, one body of algorithms, and three different implied levels of confidence. What each word actually claims, and the three questions that make…
What Vendors Do When You Ask Hard Questions
A technical question deserves a technical answer. When a quantum security vendor substitutes something else, the substitution is your finding. A field guide to…
Will Magnetic Cooling Replace the Dilution Refrigerator?
Magnetic cooling reaches the same millikelvin temperatures as a dilution refrigerator and needs no helium-3. Cooling power at that temperature, not base temperature, decides…
The Four Seams of a Modular Quantum System
Open architecture only works where the interfaces do. Here are the four boundaries in a quantum system that an architect has to specify, test,…
What Modular Quantum Computing Changes for Buyers
Open architecture gives buyers a third option between a sealed system and a do-it-yourself build. It also moves integration risk onto the purchase order.
Architecting for Quantum Cloud Workloads
A quantum processor reached over a network behaves unlike any accelerator you have integrated before. Four placement patterns, and the arithmetic that picks between…
Quantum Open Architecture and the Case for Modularity
Modular quantum computers are now real purchases. The decision that matters is not open versus closed, but where the interfaces go and who is…