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QCi's Revenue Jumped. Look at Where It Came From
Quantum Industry

QCi’s Revenue Jumped. Look at Where It Came From

Quantum Computing Inc. led its second-quarter report with a number built to impress: $5.6 million in revenue, up from $61,000...
Washington Bets Big on Quantum as the Market Wagers Against It
Quantum Industry

Washington Bets Big on Quantum as the Market Wagers Against It

Congress wants to raise US military spending on quantum technology by 68% this year, to $567 million, according to Bloomberg,...
Post-Quantum Security

The First Quantum Crypto Theft May Look Like Nothing Happened

The standard Q-day story is a heist movie. A quantum computer wakes up, drains Satoshi Nakamoto’s dormant coins, and the...
A Quantum Algorithm Just Took Aim at Post-Quantum Crypto's Core
Post-Quantum Security

A Quantum Algorithm Just Took Aim at Post-Quantum Crypto’s Core

The most consequential result in post-quantum cryptography this month is a preprint that may or may not be wrong. Daniel...
What IonQ's Radar Contract Says About Its Quantum Story
Quantum Industry

What IonQ’s Radar Contract Says About Its Quantum Story

Read IonQ’s latest press release and count the qubits. There aren’t any. The company that bills itself as “the world’s...
OpenAI's Astra Wrote New Quantum-Complexity Proofs. Do They Hold?
Quantum Technology

OpenAI’s Astra Wrote New Quantum-Complexity Proofs. Do They Hold?

OpenAI says an internal model it calls Astra solved ten open problems in mathematics and theoretical computer science, and two...
The Quantum Cold War Runs Through a Dilution Fridge
Quantum Industry

The Quantum Cold War Runs Through a Dilution Fridge

The fridge that cools a superconducting quantum computer to a whisker above absolute zero is made, at industrial scale, by...
IBM's Trillion-Dollar Quantum Forecast Comes With Fine Print
Quantum Industry

IBM’s Trillion-Dollar Quantum Forecast Comes With Fine Print

Arvind Krishna went on CNBC this week and gave quantum computing a price tag. IBM’s CEO said the technology will...
Post-Quantum Cryptography Is Ready. The Hard Part Is Moving
Post-Quantum Security

Post-Quantum Cryptography Is Ready. The Hard Part Is Moving

Most warnings about quantum computers breaking encryption come from companies selling the fix. The latest one comes from the very...
Post-Quantum Security

The Proposal to Freeze What Bitcoin Was Built Never to Freeze

Changpeng Zhao wants Bitcoin to freeze coins on a chain engineered so that nobody, not even its creators, can freeze...