MAINTENANCE OF SECURE INPUT AND OUTPUT FOR ENTRUSTED AGENT IN SYSTEM WITH HIGHLY RELIABLE ENVIRONMENT OF PROGRAMS EXECUTION Russian patent published in 2009 - IPC H04L9/00 G06F21/20 

FIELD: physics; computer technology.

SUBSTANCE: invention concerns area of computer safety, in particular, to use of several environments of executing programs in one computing circuit. In ways of maintenance user data input-output protection in a case when the first, operational system-owner (host) is applied together with the second, highly reliable operational system (binding system), the first system gives, at least, a part of an infrastructure to the second system. Means of the entrusted user interface (UI) is contained in the entrusted input manager and the entrusted output manager. The entrusted input manager operates access to the entrusted data of input on the basis of that distributes the decoded data of input to operational system-owner under corresponding conditions or the corresponding procedure executed in binding system. The entrusted output manager operates data output on the display and allows the entrusted agents of a binding system to display data without obligatory reception of the detailed information on dependence from output devices.

EFFECT: increase of information safety entered and transferred to other systems.

20 cl, 6 dwg