Ribbon, CESNET Complete Zero-Latency Quantum-Secured Optical Networking Proof of Concept
Ribbon Communications and CESNET completed a Quantum Key Distribution proof-of-concept on Ribbon’s Apollo optical network, achieving layer 1 encryption in a DWDM/OTN system with zero added latency and no throughput overhead. This demonstration validates quantum-secured optical networking for academic research and paves the way for performance-neutral encryption services.
1. QKD Proof-of-Concept with CESNET
Ribbon Communications partnered with CESNET to test its Apollo optical networking system using Quantum Key Distribution, achieving layer 1 encryption across a DWDM/OTN network. The trial demonstrated quantum-secured key distribution with zero added latency and no throughput overhead, confirming real-world viability.
2. Apollo System Encryption Capabilities
Ribbon’s Apollo system integrates layer 1 optical encryption that blocks all payload and addressing information while maintaining full interoperability with client services. This configuration supports encrypted DWDM/OTN channels without performance degradation, enabling secure transport of any traffic type.
3. Market and Service Impact
The successful proof-of-concept positions Ribbon to offer quantum-secured network services to service providers, enterprises and critical infrastructure operators. The outcome strengthens Ribbon’s security portfolio and opens opportunities to monetize encryption as a value-added service.