O. Maurhart

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A Quantum Key Distribution (QKD) network is currently implemented in Vienna by integrating seven QKD-Link devices that connect five subsidiaries of SIEMENS Aus-tria. We give an architectural overview of the network and present the enabling QKD-technologies, as well as the novel QKD network protocols. The rapid progress in theory 1,2,3 and experiment 4 of(More)
Companies running research and development (R&D) departments invest considerable effort into the protection of results and security of communication channels. In cases where particular expertise is unavailable within the company, R&D may be partially outsourced to external specialists being universities or independent research centers. In any such(More)
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