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NewswireTODAY - /newswire/ -
Espoo, Finland, 2026/02/23 - Nokia and KDDI Corporation today announced that they have demonstrated quantum-safe optical transport capabilities at its new Sakai Data Center, a next-generation facility designed to support advanced AI workloads - KDDI.com / Nokia.com.
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• Nokia’s solution ensures secure, uninterrupted transport of sensitive AI workloads at KDDI’s Sakai Data Center.
• Network enhances KDDI’s ability to deliver AI-ready, quantum-safe and scalable data center infrastructure across Japan.
• Safeguards customer data, supports critical infrastructure, and helps build a safer and more connected society.
The demonstration underscores KDDI’s commitment to building a future-proof digital infrastructure capable of handling the demands of real-time AI training, inference, and data analytics. The reliability and built-in cryptography of the network architecture are designed to safeguard personal data, critical national infrastructure and sensitive AI workloads.
Leveraging Nokia’s 1830 Photonic Service Switch (PSS) with C+L Band and 1830 Security Management Server (SMS), KDDI validated the delivery of a secure, scalable, and AI-ready infrastructure. Nokia’s optical technologies enable high-capacity transport while ensuring data privacy, resiliency, and at-speed quantum-safe encryption across KDDI’s distributed data centers.
"This groundbreaking initiative sets a new benchmark for advanced AI-ready data center connectivity. As KDDI (kddi.com) continues its quantum-safe, AI-ready data center infrastructure build out, our partnership will deliver secure and scalable digital services in Japan and beyond. Nokia’s optical transport solutions meet the demands of modern AI workloads by delivering trusted performance, while at the same time reducing cybersecurity risks, protecting critical AI data in flight for enterprises, governments, and critical infrastructure providers."
Ron Johnson, Senior Vice President and General Manager, Optical Networks, at Nokia
"High levels of security and performance are essential for the communications infrastructure that underpins AI. Nokia’s optical transport solutions are a perfect fit for these requirements and were instrumental to the success of this demonstration. As AI data centers are deployed in a distributed manner across Japan, we will continue to work closely with Nokia to advance the development of cutting-edge quantum-safe, and resilient networks that seamlessly connect these facilities."
Tetsuo Mukai, General Manager, Access Network Technical Division, KDDI
About Nokia
Nokia (nokia.com) is a global leader in connectivity for the AI era. With expertise across fixed, mobile, and transport networks, we’re advancing connectivity to secure a brighter world.
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