IonQ Launches Slovakia's First National Quantum Communication Network

Details

• IonQ, through its subsidiary ID Quantique, has deployed Slovakia's first national quantum communication network in partnership with the Institute of Physics at the Slovak Academy of Sciences.
• The Slovak Quantum Communication Infrastructure (skQCI) connects four key strategic sites, including the Presidential Palace and National Security Authority, providing quantum-secure links throughout metropolitan Bratislava and other remote locations.
• The network utilizes a hybrid approach, combining Quantum Key Distribution (QKD) for secure local connections and post-quantum cryptography (PQC) for national links to protect against both current and quantum-era cybersecurity threats.
• This initiative is part of the EU-wide European Quantum Communication Infrastructure (EuroQCI) program and adds to IonQ's previous launches of the Geneva Quantum Network in Switzerland and Q-Alliance in Italy.
• IonQ has demonstrated 99.99% two-qubit gate fidelity in 2025, underscoring its technological advantage and reinforcing its position as a leading enabler of the quantum internet across Europe.

Impact

This milestone highlights IonQ's growing influence in Europe's quantum networking ecosystem at a time when digital sovereignty and robust cybersecurity are top EU priorities. As the EuroQCI initiative gains traction, IonQ's hybrid QKD-PQC strategy places the company at the center of secure government and enterprise communications. These moves signal rapidly increasing investment in quantum infrastructure and a race to secure sensitive data ahead of future quantum threats.