Tag: Quantum Key Distribution (QKD)

Busy Beavers at IonQ Debut Superion 256, Raise 2026 Revenue Outlook and Raise Eyebrows for Cryptography

IonQ used September 8, 2026 Investor Day to launch Superion 256, open 2027 deliveries, and raise 2026 revenue guidance to $450 million to $460 million after the SkyWater close. The same package included an $8.18 million Congruity360 quantum-safe networking agreement and a fully compiled Walking Cat estimate putting secp256k1 at 19,397 physical qubits and 25.7 days per attempt. Error-correction parameters, the 20,000-versus-19,397 qubit accounting, and the standalone-to-raised guidance bridge are in the full article.

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September 9, 2026

ThinkQuantum and University of Padua Demonstrate 18 km Free-Space QKD

Researchers at the University of Padua and ThinkQuantum have demonstrated intermodal quantum key distribution over an 18 km free-space link in northeastern Italy. Adaptive optics at a 410 mm urban telescope coupled the telecom-wavelength signal into single-mode fiber and produced secret keys at about 200 bit/s with room-temperature detectors. Link parameters, detector comparison, and network-design implications are covered here.

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August 26, 2026

EuroHPC JU Launches Six Quantum Calls Totaling €119 Million

The EuroHPC Joint Undertaking has opened six new Horizon Europe calls totaling €119 million ($139 million USD) for next-generation quantum platforms, QKD systems, testing infrastructure and experimental pilot lines. Targets include full-stack systems at the 1,000-physical-qubit scale across three modalities and hybrid QKD systems with key rates above 1 Mbps. Technical specifications, supply-chain requirements and commercial implications are detailed in the full announcement.

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August 25, 2026

FAU RRZE and Partners Launch Quantum Domain Dynamics Project for Cross-Domain Quantum Encryption

The Network research group at FAU’s Regional Computing Centre Erlangen is participating in the Infosim-coordinated QDD – Quantum Domain Dynamics project. The consortium has secured €3.26 million in BMFTR funding for a total volume of €3.84 million to develop automated hybrid quantum key distribution and post-quantum cryptography management across network domains through 2029. Intent-based networking exploring large language models forms a core technical component for orchestration.

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August 10, 2026

Fraunhofer ISI and Saarland University Publish Quantum Repeaters Technology Roadmap Under SQuaD Project

Fraunhofer ISI has released “Quantum Repeaters – A Technology Roadmap,” prepared with Saarland University within the SQuaD project. The study compares hardware platforms including diamond color centers, trapped atoms and ions, atomic ensembles, rare-earth crystals, and semiconductor quantum dots. No single platform has emerged as dominant. First demonstrations of quantum repeaters capable of lower-loss long-distance transmission are projected before 2035. Near-term applications center on extended-range quantum key distribution, with longer-term potential in distributed quantum computing and sensor networks.

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August 3, 2026

Telefónica and Würth Deploy Quantum Computing for Logistics Packaging Optimization, Reducing Transport Volume

Telefónica and Würth España have completed a pilot that applies quantum computing and artificial intelligence to optimize product packing at a major Spanish logistics center. Working with TECNALIA and QCentroid at Telefónica’s Bilbao quantum technologies center, the team processed more than 6,000 orders. Packaging efficiency improved, shipping boxes reduced, truck transport volume declined, and cardboard use fell. The results illustrate practical hybrid quantum-classical value for high-volume industrial logistics today.

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July 24, 2026
China Flag Melting

Pan Jianwei Wins UNESCO-Russia Mendeleev Prize of $250K as First Chinese Scientist for Quantum Communications and Computation

Chinese quantum physicist Pan Jianwei of the University of Science and Technology of China has become the first Chinese scientist awarded the third UNESCO-Russia Mendeleev International Prize in the Basic Sciences. The honor, announced 10 July 2026, recognizes his seminal contributions to large-scale secure quantum communications and scalable quantum computation. His team developed the Micius satellite enabling quantum key distribution and teleportation over thousands of kilometers and demonstrated quantum computational advantage. Each laureate receives €219,000 ($250,000 USD), a gold medal and diploma; the ceremony is set for 17 July 2026 in Paris.

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July 15, 2026
Satellite Timing Issues Micius China

China’s Micius Satellite Operational Status: What Have You Done Lately?

Launched in 2016, the Micius satellite, part of the Quantum Experiments at Space Scale (QUESS) project, has surpassed its two-year design life, remaining active in quantum communication experiments as of August 3, 2025. Despite its age, Micius continues to support groundbreaking quantum key distribution (QKD) and entanglement experiments. However, China’s plans for new quantum satellites may shift its role.

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August 25, 2025
Lock Cybersecurity

Quantum Cybersecurity Policy: ITI’s Guide for Secure Innovation

ITI’s Quantum Technology Policy Guide, released on World Quantum Day, outlines strategic principles for quantum cybersecurity. It emphasizes post-quantum cryptography (PQC) to counter decryption threats and quantum communications for secure systems. The guide advocates for adaptive, risk-based policies and global collaboration. It highlights practical applications like securing satellite communications. Policymakers are urged to balance innovation with robust security frameworks.

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August 16, 2025
Lock Cybersecurity

Quantum Cybersecurity Policy: ITI’s Guide for Secure Innovation

ITI’s Quantum Technology Policy Guide, released on World Quantum Day, outlines strategic principles for quantum cybersecurity. It emphasizes post-quantum cryptography (PQC) to counter decryption threats and quantum communications for secure systems. The guide advocates for adaptive, risk-based policies and global collaboration. It highlights practical applications like securing satellite communications. Policymakers are urged to balance innovation with robust security frameworks.

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August 16, 2025

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