Establishing Quantum-Secured Channels in Large-Scale Optical Networks
arXiv:2408.06587 · doi:10.1117/12.3025871
Abstract
Quantum-secured optical channels based on Quantum Key Distribution technology have generated a significant global interest. Although the maturity level of the short distance (less than 100 km) quantum-secured channels is at a deployment level, instituting such channels over long distance faces technological challenges, which is the subject of a world-wide research. In this article an industry perspective on establishing quantum-secured channels in large-scale optical networks in operational environments will be discussed, including the vision, requirements, and technical analysis of different approaches for establishing such channels.
5 pages. Information regarding the SPIE Conference Proceedings, where this preprint article was published later on was added to the second version