DEVICE FOR PROTECTING INFORMATION FROM UNSANCTIONED ACCESS FOR COMPUTERS OF INFORMATIONAL AND COMPUTING SYSTEMS Russian patent published in 2008 - IPC G06F21/20 G06F12/14 

FIELD: computer engineering, possible use for trusted loading of a computer and for protection from unsanctioned access to information, which is stored in personal computers and in computerized informational and computing systems.

SUBSTANCE: device contains controller for exchanging information with external information carrier, controller for exchanging information with computer, processor for identification and authentication of users, blocks of energy-independent memory, module for blocking common control bus and exchanging computer data when an attempt of unsanctioned access to it is made, power management device, block of interfaces of external devices, module for blocking external devices, energy-independent flash memory, hardware indicator of random numbers, microcontroller of sensors of opening and extraction of computer components, random-access memory device, where introduced additionally to identification and authentication processor are module of constant user authentication, module for checking integrity and conditions of hardware components of protection device, module for controlling load on switches of hardware encoder, module for controlling network adapters, module for interaction with system for delimiting access and module for interaction with servers of informational and computing system.

EFFECT: expanded functional capabilities and increased efficiency of protection of information from unsanctioned access.

1 dwg