The Effect of Single Photon Transmission Time on the Probability of Erroneous Registration of Asynchronous Data of Quantum Cryptographic Communication Channels
A. M. Timofeev · Вестник Тамбовского государственного технического университета · 2019
Expressions are determined to estimate the probabilities of erroneous recording of binary data of a quantum-cryptographic communication channel containing a photon counter with an extending dead time.According to the results of mathematical modeling, the dependences of the probabilities of erroneous data recording at the output of the communication channel are established on the average single-photon transmission time of the characters "0" and "1", on the basis of which the choice of the smallest average transmission time per bit (character), providing the smallest loss of information transmitted, is justified.