FIELD: computer technology.
SUBSTANCE: invention relates to the field of computer technology and can be used to protect information of limited distribution from leakage through the channel of side electromagnetic radiation during its processing on computer equipment in a secure design. The device for protecting information from leakage through the channel of side electromagnetic radiation contains a housing, a display module located in the housing, a voltage converter, a microcontroller, a comparison unit, an electric field sensor, a sound source, a noise-suppressing filter, while the device housing is connected to the grounding circuit of the informatization facility, additionally introduced a second microcontroller, a transistor switch, an electromagnetic relay, a means of active protection.
EFFECT: technical result is an increase in the security of information of limited distribution from leakage through the channel of side electromagnetic radiation during its processing on computer equipment in a secure design and ensuring their continuous operation.
1 cl, 1 dwg
