Details
- IonQ announced the successful deployment of technology for Romania's National Quantum Communication Infrastructure (RoNaQCI), one of Europe's largest operational quantum key distribution (QKD) networks and the biggest outside China, spanning 36 links over 1,500 km and over 20% of Europe's terrestrial quantum infrastructure.
- Involved parties include IonQ (via subsidiary ID Quantique), National University of Science and Technology POLITEHNICA Bucharest, RoEduNet, 12 Romanian universities, seven research institutes, three national agencies, and public-private stakeholders.
- The network uses IonQ's commercial QKD tech with Wavelength Division Multiplexing (WDM) for end-to-end encryption keys alongside C-band data traffic, connecting Bucharest, Iași, Timișoara, Craiova, Cluj-Napoca, and Constanța for secure communications in government, healthcare, research, and education.
- This builds on IonQ's prior Europe efforts like Slovakia's first national QKD network (2025/2026), Geneva Quantum Network in Switzerland, Q-Alliance in Italy, and Oxford EMEA HQ, advancing the EuroQCI flagship initiative.
- Search confirms RoNaQCI's scale as unprecedented in Europe per multiple reports; IonQ's 2025 99.99% two-qubit fidelity record bolsters its quantum leadership amid growing EuroQCI deployments.
Impact
IonQ's RoNaQCI rollout accelerates Europe's quantum-secure infrastructure, securing critical sectors against quantum threats and comprising over 20% of continental terrestrial QKD. It positions IonQ ahead in the race with competitors like ID Quantique integrations, driving EuroQCI interoperability and national adoption. This scalable deployment signals quantum networking's shift from labs to live infrastructure, enhancing cybersecurity resilience continent-wide.
