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.
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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
It’s Good, and It’s Bad, But Here is the Quantum Revolution…
Some developers are on the cusp of reaching ‘quantum advantage’, a crucial breakthrough.
Promise in Establishing Measurement of Entangled Photons Down Possibly as Short as the Zeptosecond
Researchers from Purdue University have proposed a novel, unconventional approach to generate a special light source made up of entangled photons.
IBM’s Project Goldeneye Pushes Quantum Computing Cryogenics to the Minimum (Temperature, That Is)
Project Goldeneye pushes the limits of low-temperature refrigeration while laying the groundwork for the quantum industry’s ability to scale to larger experiments.
Assembling a Toolbox to Construct New Devices With Customizable Properties, With Potentially Quantum Information Applications
Assembling a toolbox to construct new devices with customizable properties, with potentially quantum information applications.
U.S. Spy Agency Sets Requirements and Deadline for Adoption of Post-Quantum Cryptography
The Director of NSA is the National Manager for NSS and therefore issues guidance for NSS. The algorithms in CNSA 2.0 are an update to those in the currently required Commercial National Security Algorithm Suite (now referred to as CNSA 1.0) listed in CNSSP 15, Annex B (released in 2016). The CNSA 2.0 algorithms have been analyzed as secure against both classical and quantum computers, and they will eventually be required for NSS.
Post-Quantum Upgrade to the Signal Messaging Protocol
PQShield published a white paper that lays out the quantum threat to secure end-to-end messaging and explains how post-quantum cryptography (PQC) can be added to the Signal secure messaging protocol to protect it from quantum attacks.
U.S. NIST Exhausts Digital Signature Candidates, Renews Call for PQC Digital Signature Submissions
NIST issued the public call for submissions to the PQC Standardization Process in December 2016 and, after three rounds of evaluation and analysis, announced the selection of the first algorithms to be standardized… NIST has announced that the PQC standardization process is continuing with a fourth round.
You Decide: Oxford Physicist Says Quantum Computing Is Overhyped Scam
Significant investment in the field has also culminated into the public market debuts of well-known quantum computing firms including Rigetti, IonQ, and D-Wave.
Archer Materials Teams With World-Leading Semiconductor Foundry to Develop ¹²CQ Chip
Archer has commenced working with GlobalFoundries towards industry fabrication of its ¹²CQ quantum chip technology.