Nationale Konferenz IT-Sicherheitsforschung 2025

UCS will present the results of the DemoQuanDT research project in a poster session at the “National Conference IT Security Research 2025 - IT Security and Democracy” in Berlin, which is being hosted by the German Federal Ministry of Education and Research (BMBF).

The presentation will be based on a poster entitled “Confidential and authenticated key forwarding in QKD networks,” which has been accepted for the poster pitch on March 18, 2025. The central inquiry concerns the extent to which security and performance can be assured for key forwarding in extensive, interconnected QKD networks. The technology is poised to facilitate secure transmission of messages, that is, confidentiality and authentication. In contradistinction to the asymmetric cryptographic approaches currently employed, the security of the QKD system is expected to withstand the threat posed by quantum computers.

The poster was authored by Johanna Henrich. Her research focuses on key establishment in QKD networks and the potential for integrating QKD and PQC to ensure quantum-safe and high-performance communication. The research is conducted in close collaboration with the danet research group led by Prof. Dr Martin Stiemerling.