Latest Quantum Computing Post
The week ending November 22, 2025, delivered a powerful surge of advancements in quantum computing demanding your attention—from Hong Kong deploying the city’s first chip-based quantum network to IBM and Cisco unveiling plans for a distributed, fault-tolerant quantum infrastructure. Funding accelerated, hardware reached new milestones, and post-quantum defenses hardened. These developments aren’t hype; they’re the building blocks of the next computing era. Here’s the full summary you can’t afford to miss.
Our Mission
At The Qubit Report, our mission is to promote knowledge and opinion of quantum computing from the casual reader to the scientifically astute. Because Quantum is Coming.
Recent Quantum Computing Posts
D-Wave Plants 5,000 Qubit System at U. Southern California
Vancouver-based quantum computing firm D-Wave Systems Inc said it has deployed its latest quantum computer to the University of Southern California.
QKD-as-a-Service! IDQ’s Long Distance and Backbone Quantum Key Distribution Solution Launched
QKD-as-a-Service! IDQ’s Long Distance and Backbone Quantum Key Distribution Solution Launched.
Big Blue Plans to Deliver 4,000+ Qubit System
IBM’s work to usher in an era of practical quantum computing will leverage three pillars: robust and scalable quantum hardware; cutting-edge quantum software to orchestrate and enable accessible and powerful quantum programs; and a broad global ecosystem of quantum-ready organizations and communities.
Using Quantum Computing to Understand Quantum Systems
Part of the work of the TQN – Theory of Quantum Nanostructures, and many other groups worldwide, is to model quantum systems using conventional computers to crack down the equations.
Seismic Sensing Using Quantum Cryptography Network
Experiment demonstrates that quantum key distribution networks, which are part of highly secure cryptography schemes, can also detect and locate earthquakes.
New Error Mitigation Approach Helps Quantum Computers Quiet Their Act
Researchers at Lawrence Berkeley National Laboratory developed a new approach to quantum error mitigation that could help make quantum computing’s theoretical potential a reality: noise estimation circuits.
Europe’s Mega-Utility Company Takes Quantum Optimization to Task
Reply announced it has implemented a Quantum Inspired Algorithm, that can be used on both Quantum and traditional computers, for Enel, one of the leading global operators in the electricity and renewable energy production sector..
Derived and Verified for the 1st Time: Information Preservation Relation in Quantum Measurement
Quantum superposition and measurement are not only the foundation of quantum physics, but also guarantee the safety of quantum computing and cryptography. The KIST research team derived and verified the information preservation relation for the first time in quantum measurement.
When We Get There, How Will Quantum Computing Be Used as a Force for Good?
But quantum is not just about business advantage… Quantum will also be a major force for good.