The next generation of tactical military networks are being developed using software defined radio solutions and software defined network solutions to provide secure and resilient communications against cyberattacks. More agile and flexible than traditional approaches, these solutions make it much easier to integrate additional devices, including mobile devices, and innovative technologies into military networks such as quantum key distribution, post-quantum cryptography and physical unclonable functions. In particular, quantum key distribution aims to provide a higher level of trust in information sharing and cyber defence operations by ensuring that all intrusions and hacking attempts are detected in real time using quantum principles.

Building on previous and ongoing EDF R&D activities in this area, this topic aims to develop software defined network technologies and solutions for a network architecture framework based on quantum technologies that will provide EU armed forces with a technological edge in secure tactical networks.

Beyond defence technologies, this topic also contributes to the STEP objectives as defined in the STEP Regulation in the target investment area of deep and digital technologies.

Targeted types of activities: Generating and integrating knowledge, studies and design.

Indicative budget: EUR 14 000 000 for this topic under the EDF-2026-RA call.

Indicative number of proposals to be funded: One proposal is to be funded for this topic. However, depending on the quality of the proposals submitted and the budget available, more than one proposal may ultimately be funded for this topic.