Open AccessSOFTWARE IMPLEMENTATION ON ANDROID OS OF THE INFORMATION LEAK DETECTOR BY MEANS OF VISIBLE LIGHT MODULATION
Author(s) -
B. A. Shvyrv,
D A Timonov
Publication year - 2020
Publication title -
vestnik urfo. bezopasnostʹ v informacionnoj sfere
Language(s) - English
Resource type - Journals
eISSN - 2225-5443
pISSN - 2225-5435
DOI - 10.14529/secur200201
Subject(s) - android (operating system) , computer science , detector , block diagram , software , real time computing , modulation (music) , data transmission , electronic engineering , computer hardware , engineering , telecommunications , electrical engineering , operating system , acoustics , physics
The transmission of information by means of visible light intensity modulation is confirmed by the works of many authors and the existence of a Li-Fi data transmission network. The wide-spread use of led lighting controlled by controllers potentially creates a channel for acoustic information leakage through visible light modulation. In this paper, the authors consider the block diagram of the device for detecting the channel of information leakage. The authors sug-gest using a modern smartphone running Android OS to determine the modulation of the re-fresh rate detected by the smartphone’s light sensor