-
Post-Quantum, PQC, Quantum Security
The Signature Supply Chain: How Deep Does Digital Trust Go?
From TPM attestation keys to container image signatures, modern systems depend on dozens of signature layers most security teams have never fully mapped. This deep dive exposes the full anatomy of the trust infrastructure a quantum computer would compromise.
Read More » -
The Quantum Utility Map
Why Quantum Won’t Save Wall Street (Yet): An Honest Assessment of Quantum Computing in Finance
The best quantum finance resource estimates, produced by Goldman Sachs' own research team, require logical clock speeds three orders of magnitude beyond any projected hardware. The quantum speedup for derivative pricing and portfolio optimization is quadratic, and quadratic is structurally…
Read More » -
Post-Quantum, PQC, Quantum Security
PQC Standards Fragmentation: What Multinationals Must Plan For Now
Your New York office runs ML-KEM per NIST. Your Frankfurt office needs ANSSI-recommended hybrids. Your Shanghai office will require Chinese ICCS algorithms. Your Seoul subsidiary uses KpqC. You need one migration plan. This article maps how to build it.
Read More » -
The Quantum Utility Map
Quantum Sovereignty and the Utility Trap
The industries where quantum computing creates the most value are the industries most critical to national security. The hardware serving them is concentrated in a handful of companies and countries. The architectural decisions determining whether access is sovereign or dependent…
Read More » -
Quantum Computing
The Decoder Bottleneck: The CRQC Challenge Nobody Is Talking About
Qubit count gets the headlines. Error rates get the analysis. But the classical decoder that must process millions of error signals per second in real time gets almost no attention outside the QEC research community. It may be the capability…
Read More » -
Research
IonQ Publishes Complete Fault-Tolerant Blueprint for Trapped Ions “The Walking Cat Architecture”
IonQ's 110-page preprint details a complete fault-tolerant quantum computer architecture built entirely on qLDPC codes. The numbers are impressive, but every claim rests on hardware that doesn't yet exist at scale.
Read More » -
Quantum Security & PQC
Chinese Researchers Cut ECC Qubit Requirements to 1,333 with Open-Source Circuits
A Tsinghua–Peking University team achieves 1,333 logical qubits for ECC-256 with fully explicit, open-source quantum circuits. The gate count may matter more than the qubit count.
Read More » -
Quantum Commercialization
Why Are Companies and Governments Buying Quantum Computers That Can’t Do Anything Yet?
The quantum computing market hit $1.4 billion in 2025 for machines that deliver no practical advantage over classical computers. Here's why that spending is more rational than it sounds.
Read More » -
Quantum Security & PQC
Coinbase Quantum Paper: What It Gets Right, Wrong, and Misses
Coinbase assembled heavyweights like Scott Aaronson and Dan Boneh to assess quantum threats to crypto. Their paper is serious, measured, and technically sound. But it underestimates how fast the ground is shifting beneath blockchain cryptography.
Read More » -
Research
Nature Reviews Publishes the Definitive CMOS–Spin Qubit Compatibility Assessment
A comprehensive review from Dzurak's team maps exactly where silicon spin qubits align with existing CMOS manufacturing — and where they diverge. The implications for scaling to millions of qubits are more nuanced than the headlines suggest.
Read More » -
Industry
IonQ Photonic Interconnect: First Networked Commercial Quantum Computers
IonQ's photonic interconnect demonstration links two commercial quantum computers via entanglement for the first time. The milestone is real and strategically important - but the absence of fidelity and rate numbers in the announcement demands closer scrutiny.
Read More » -
Research
QuEra Achieves 2:1 Physical-to-Logical Qubit Ratio With Ultra-High-Rate qLDPC Codes
A QuEra–Harvard–MIT collaboration demonstrates qLDPC codes that encode more logical qubits than they consume in overhead — a 2:1 physical-to-logical ratio that enters the Teraquop regime. This is a simulation result, not an experiment. But if it holds up, it…
Read More » -
Post-Quantum, PQC, Quantum Security
Grover’s Algorithm vs AES – Why “Ignore It” Is Almost Right
The consensus says Grover will never break AES-128. The math checks out on today's assumptions. But those assumptions are built on surface codes and superconducting hardware, and the ground is already shifting. Scan the quantum computing coverage of Bitcoin and…
Read More » -
Industry
McKinsey Quantum Technology Monitor 2026: “A Commercial Tipping Point” — But the Numbers Deserve Scrutiny
McKinsey’s 2026 Quantum Technology Monitor declares a “commercial tipping point.” The market analysis is useful, but the investment figures still deserve scrutiny.
Read More » -
Industry
QED-C Reports $1.9 Billion Quantum Market as Venture Capital Nearly Triples and Workforce Pivots to Commerce
QED-C's State of the Global Quantum Industry 2026 report shows $1.9 billion in total quantum revenue, venture capital up 192%, and a workforce shifting from research roles to operations and sales.
Read More »
