Next-Generation QKD Systems

Technical scope

The official scope includes continuous-variable, measurement-device-independent or device-independent and twin-field QKD. Proposals address integration with classical and optical network equipment, orchestration interfaces and secure key management. Hybrid QKD–PQC demonstrations are required in realistic use cases.\n\nFor network and photonics suppliers, the relevance is the engineering interface between quantum-secure communication capability and deployable infrastructure. This is not a procurement notice for a fixed QKD system. Organizations should assess whether their technology fits the research objectives and consortium requirements, and avoid treating the call as a guaranteed customer demand signal.

Relevant organizations and applications

Quantum communications researchers, QKD system developers, photonics suppliers, secure-networking teams and organizations developing network integration or key-management capabilities. Technical relevance alone does not establish eligibility for the funding action.

Eligibility

The official portal conditions limit participation to legal entities established in EU Member States or participating states of EuroHPC JU, with eligibility also possible for Horizon Europe associated countries that become EuroHPC participants before grant-agreement signature. Additional restrictions apply to entities directly or indirectly controlled by non-eligible countries or entities unless approved guarantees protect EU strategic interests. General Horizon Europe conditions and the specific topic documents also apply. Consult the complete official conditions before preparing a proposal.

Relevance to technology suppliers

Optical components, detectors, network interfaces, key-management and security expertise may be relevant to research collaboration. A funding call is distinct from a procurement tender, and any later purchase of equipment or services would need its own notice and assessment.

Related technology areas