ISOLATED COMPUTER NETWORK Russian patent published in 2015 - IPC G06F21/82 G06F15/173 H05K9/00 

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to information security. The isolated computer network consists of a computer administrator, user computers with electromagnetic radiation shielding cases, an electromagnetic radiation shielded keyboard, user identification means connected to each computer, a switch which includes a concentrator placed in an electromagnetic radiation shielding case, a relay power switch, network connections of computers and network equipment, a network connection manual switch and includes at least one external peripheral device connected to the concentrator and placed in an electromagnetic radiation shielding container, and network connections of computers of the network equipment and peripheral devices are made with fibre-optic cables.

EFFECT: ensuring information security when installing network equipment in unshielded facilities.

2 cl, 2 dwg