FIELD: computer engineering.
SUBSTANCE: device for increasing information security from leakage along the spurious electromagnetic radiation channel and interference comprises a housing, located in the housing a display module with an interface loop containing a protective coating, display module is equipped with glass with a conductive coating, pressed by a frame to the module, and their ends are glued with a conductive adhesive tape, additionally introduced are voltage converter, microcontroller, comparison unit, electric field sensor, sound source, noise suppression filter, wherein the microcontroller and the display module are connected to the motherboard of the computer equipment, to any of its connectors for connecting peripheral devices, and the housing of the device is connected to the grounding circuit of the informatization object.
EFFECT: improved protection of information of limited distribution from leakage along the channel of spurious electromagnetic radiation and interference during its processing on computer equipment in a protected version.
1 cl, 1 dwg
