METHOD OF MONITORING STATE OF DATA TRANSMISSION NETWORK Russian patent published in 2017 - IPC G06F17/27 G06F11/30 H04L29/02 

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to engineering cybernetics. The technical result is achieved due to that the method of monitoring the state of a data transmission network comprises setting for each input parameter a determination region - a range of values that are part of the range of possible values for said input parameter, within which different values of the input parameter is characterised by a common qualitative state, for each input parameter within each region of determination thereof, setting a membership function which enables to determine a fuzzy set, wherein each input parameter within each region of determination thereof, through the membership function, is converted into a fuzzy variable, characterised by a name, fuzzy variables are combined into input linguistic variables, output linguistic variables are generated, and the conclusion on the value of each input linguistic variable is determined by the fuzzy variable.

EFFECT: invention provides a real-time method of monitoring the state of a data transmission network for real-time detection of an off-nominal situation, incidents associated with, for example, the threat of violation of security or violation of security requirements.

5cl, 7 dwg