УСТРОЙСТВО ЗАЩИТЫ РЕЧЕВОЙ ИНФОРМАЦИИ ОТ НЕСАНКЦИОНИРОВАННОГО СЪЕМА

The principle of operation of the device to ensure the safety of speech information from unauthorized removal and methods of protection against listening and recording using microphones, reflected and modulated speech information using optical radiation. To conduc t conversations in the room seen speech information through the window glass can be distributed in the surrounding environment. To ensure the safety of speech information, various means of protection are used. Taking into account the pros and cons of these well-known protection devices we have developed a device for protection of speech information security.