CASPIAN JOURNAL

MANAGEMENT AND HIGH TECHNOLOGIES

THE PARAMETERS OF THE LEAKAGE OF ACOUSTIC INFORMATION BY MODULATING THE VISIBLE LIGHT

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Vlasenko Alexandra V., Shvyrev Boris A., Timonov Dmitry A. THE PARAMETERS OF THE LEAKAGE OF ACOUSTIC INFORMATION BY MODULATING THE VISIBLE LIGHT // Caspian journal : management and high technologies. — 2019. — №1. — pp. 188-192.

Vlasenko Alexandra V. - Cand. Sci. (Engineering), Associate Professor, Head of the Department of Computer Technologies and Information Security, Kuban State Technological University, 2 Moskovskaya St., Krasnodar, 350072, Russian Federation, alex_vlasenko@list.ru

Shvyrev Boris A. - Cand. Sci. (Physics and Mathematics), Leading Researcher, Research Institute of the Federal Penitentiary Service of Russia, bld. 1, 15a Narvskaya St., Moscow, 125130, Russian Federation, bor2275@yandex.ru

Timonov Dmitry A. - Head of the laboratory of the Research Center, Krasnodar Higher Military School named after the General of army S.M. Shtemenko , 4 Krasin St., Krasnodar, 350063, Russian Federation, dmitrii-timonov@bk.ru

The article discusses the fundamental possibility of forming a leakage channel of acoustic information by changing the parameters of the luminous flux emitted by LED lighting devices, under the influence of sound vibrations. The structure and model of the leak channel is considered by modulating the luminous flux. The scientific confirmation of the channel in question is the existence of a communication communication technology by means of modulating the visible light, which is called Light Fidelity or Li-Fi. The paper presents an estimate of the signal-to-noise ratio in the receiving part of the leakage channel and in-formation transmission distance. The calculated estimated values of the leakage channel range indicate its high potential danger

Key words: пропускная способность, модель канала утечки акустической информации, модуляция видимого света, Li-Fi, отношение сигнал - шум, bandwidth, leakage channel model of acoustic information, modulation of visible light, Li-Fi, signal-to-noise ratio