PRESENTATION OF GRAPHICAL USER INTERFACE IN SYSTEM WITH HIGHLY PROTECTED EXECUTION MEDIUM Russian patent published in 2009 - IPC G06F21/00 G06F3/48 

FIELD: physics; computer engineering.

SUBSTANCE: invention relates to computer security. In the system, according to the invention, a basic operating system is used together with a highly reliable operating system. The basic operating system is at least a certain part of infrastructure of the highly reliable system. Occlusion of elements of the graphical user interface, related to the highly reliable operating system, is prevented. Also part of the secret information, which upon command can be displayed by elements of the graphical user interface, related to the highly reliable system, is stored. Coordination of defined components of images of all elements of the graphical user interface, related to the highly reliable operating system, also enables identification of valid elements. In the system for managing windows of the basic operating system there is public heading information for window identification, belonging to the process operating under control of the highly reliable operating system. Information of the secret heading, related to same window, is used only in the highly reliable operating system.

EFFECT: invention increases security of computer systems from hacking.

30 cl, 9 dwg