Integrated technologies for generating, managing and orchestrating cryptographic keys across scalable Quantum Secure Networks (QSN).
Quantum Secure Networks (QSN) bring together quantum key generation, secure key lifecycle management and network orchestration within an integrated architecture designed for operational deployment. Falqon® Systems provides the core technologies to generate, manage and scale Quantum Secure Networks (QSN) across distributed infrastructures.
This network level approach enables organisations to protect critical data communications across distributed environments while enabling trusted connectivity, operational flexibility and long-term cyber resilience. Quantum Secure Networks (QSN) enable QKD and PQC to operate in a crypto-agile architecture, allowing organizations to combine different approaches based on security, operational and deployment needs.
Start with a single secure link and expand as your requirements grow. Falqon® Systems is designed to scale towards distributed Quantum Secure Networks (QSN) without redesigning the underlying architecture, enabling organisations to start small, scale with confidence and progressively build towards network-scale deployment.
A Quantum Secure Network (QSN) is an operational communication infrastructure that combines quantum key generation, secure key lifecycle management, network orchestration and interoperability within a unified product solution. Rather than protecting individual communication links, Quantum Secure Networks (QSN) embed security directly into the network architecture, enabling trusted connectivity across distributed environments.
Measurement-Device-Independent Quantum Key Distribution (MDI-QKD) is the technological foundation of Falqon® Quantum Secure Networks (QSN). It removes detector-side vulnerabilities from the QKD security model and enables secure key distribution across scalable multi-user network architectures. This makes it well suited for building resilient, operational quantum secure communication infrastructure.
With the advancement of quantum computing, organisations are preparing for the eventual arrival of Q-Day, the point at which sufficiently powerful quantum computers could compromise widely used public-key cryptography. This risk is already driving action through “Harvest Now, Decrypt Later” (HNDL), where encrypted data is collected today for potential decryption in the future. As a result, organisations are increasingly defining their quantum secure strategies and moving from evaluating individual technologies towards deploying operational quantum secure communications across networks and distributed infrastructures.
The Falqon® portfolio brings together the core technologies required to build and operate Quantum Secure Networks (QSN). The Falqon® MDI-QKD Series enables quantum key distribution across scalable network architectures, the Falqon® Key Manager manages and delivers cryptographic keys across QKD, PQC and hybrid environments and the Falqon® Domain Controller provides centralised control, configuration and monitoring of the quantum network.
Yes. Falqon® technologies are already deployed across operational quantum communication networks in Europe, including multi-site and cross-border environments. These deployments demonstrate the scalability, interoperability and operational readiness of Falqon® technology across real-world network infrastructures.
