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• 11:46, 15 January 2022 Johnkhootf talk contribs created page Continuous-variable QKD with Gaussian modulation and coherent states (Created page with "== Introduction == While the first protocols for quantum key distribution (QKD) involved discrete variables (DV) in finite, small dimensions, QKD can also be done using continuous variables (CV) in infinite dimensions, i.e. the state of an electromagnetic field. Using Gaussian modulation and coherent states makes the QKD system relatively easy to implement and analyse, although getting positive key rates is a different matter. We will attempt to build a CV-QKD setup from...")