Statistical analysis of signals in quantum key distribution systems

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Authors: Zadorin A. S., Mahorin D. A.

Annotation: In the paper we propose a model of amplification protocol with quantum key distribution by monitoring the levels of statistical error rate of key generation and distribution of quasi-one-photon states in quantum channel. The boundaries of the safety zone of a quantum channel for different types of attacks has been set.

Keywords: quantum key distribution system, secure key generation zone, pns-attack