Prof George T. Kanellos from NKUA presented in the ETSI/IQC Quantum Safe Cryptography Event on the 14th of February 2023 the HellasQCI: National scale deployment of quantum communications systems and networks. In his presentation he showed that there are more than 15 use-cases with various criteria and specs. Explained that National and international QKD lines should rely on satellite connections. For use cases requiring high reliability, rely on commercial (Dynamic) DVQKD systems. For industrial applications, rely on commercial CVQKD. Use-cases for research and teaching should rely on bulk components
