FIELD: computer technology.
SUBSTANCE: device for active protection of speech information from leakage through technical channels contains a power source and acoustic interference generators, while each acoustic interference generator includes a random pulse sequence generator, a normalizer, an amplifier and an electroacoustic converter of a radiative nature, and additionally a microphone, a microcontroller, a transistor switch, an electromagnetic relay and a power supply unit are introduced.
EFFECT: technical result is to increase the protection of speech information from leakage through technical channels.
1 cl, 1 dwg
