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Experimental Test of Two-way Quantum Key Distribution in Presence of Controlled Noise

A. Cere'·M. Lucamarini·G. Di Giuseppe·P. Tombesi
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Abstract

We describe the experimental test of a quantum key distribution performed with a two-way protocol without using entanglement. An individual incoherent eavesdropping is simulated and induces a variable amount of noise on the communication channel. This allows a direct verification of the agreement between theory and practice.

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A. Cere', M. Lucamarini, G. Di Giuseppe, P. Tombesi. 2006-05-13. Experimental Test of Two-way Quantum Key Distribution in Presence of Controlled Noise. https://doi.org/10.1103/physrevlett.96.200501

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