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Вопросы атомной науки и техники Серия Математическое моделирование физических процессов

DATA SECURITY OUT OF THE CONTROL ZONE IN FIBER-OPTIC TRANSMISSION SYSTEMS

Vladimir Vladimirovich Shubin

Published Jan 1, 2022• 0 citations
Publisher
DOI
10.53403/24140171_2022_4_72

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The system for transmission and reception of confidential information over fiber-optic communication line on the basis of created single-quantum registration system of optical radiation has 43 been suggested. With regard to such a communication system two types of optical wavelengths have been experimentally justified. One type of optical wavelength is used for information transfer and the second one for time synchronization of information transmission and reception, as well as for detection of unauthorized access to information, created with optical fiber macrobends. Optimal values of optical power, which allowed to provide the highest confidential information data rate and detect more effectively possible data loss channels have been established.