DISCRETE DEVICE FOR IDENTIFYING HUMAN OPERATOR Russian patent published in 2010 - IPC G06F21/20 

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to computer engineering and can be used in setting up authorised access to computer system resources. The device has a password memory unit, a comparator circuit, three triggers, two registers, two groups of AND elements, a typesetter, a group of OR elements, a nonlinear function generator, two counters, five AND elements, four OR elements, a decoder and a clock pulse generator.

EFFECT: broader functional capabilities of the system.

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