METHOD OF SELECTING NOISE DIODES USING MEASURING DEVICE FOR GENERATOR OF RANDOM NUMBERS Russian patent published in 2018 - IPC G06F7/04 G06F7/58 

FIELD: physics.

SUBSTANCE: method contains stages, at which the list of statistical characteristics of the numeric sequence is set, that includes at least an mathematical expectation and a dispersion of the logical unit occurrence frequency in a bit numerical sequence; for each diode from a set of the similar diodes: a diode is noted from a set of the similar diodes, the diode is set in the analogue noise generator of the measuring device; statistical characteristics of the numeric sequence is received, related to the detected diode, at the output of the measuring device; the data of the statistical characteristics of the detected diode is saved; a pair of diodes is selected from the set, performing the following actions: a pair of diodes is noted having the maximum difference of the mathematical expectation with a perfect value and the minimum difference of the expected values in the pair; a pair of the diodes having the minimum difference values of the dispersion is selected from the set of pairs of the diodes with a minimum difference of the mathematical expectations, the position of the selected pair diodes is determined in the analogue noise generators of the random number generator, performing the following actions: the diodes from the selected pair are set in the analogue noise generators based on the random selection, the details of the set diodes are noted for each of the analogue noise generator (position 1), the mathematical expectation of the number sequence is received at the output of the random number generator, its value is saved, the diodes are swapped in the analogue noise generators, the details of the set diodes are noted for each of the analogue noise generator (position 2), the mathematical expectation of the number sequence is received at the output of the random number generator, the value of the mathematical expectation of the numerical sequence is compared at the output of the random number generator for position 1 and position 2, the position of the diodes with the minimum deviation from the set value of the mathematical expectation and with the minimum deviation from the set value of the dispersion of the numeric sequence are selected at the output of the random number generator, the diodes are set in the selected position in the analogue noise generators for use in the random number generator.

EFFECT: simplification of the process of preparing a random number generator for a subsequent work.

2 dwg, 4 tbl