METHOD AND SYSTEM FOR MONITORING DATA INTEGRITY Russian patent published in 2021 - IPC G06F21/31 

Abstract RU 2740544 C1

FIELD: information technology.

SUBSTANCE: invention relates to protection of information from unauthorized access. Disclosed solution relates to a method of monitoring the integrity of data on the state of the automatic control system of a gas turbine engine, transmitted from aircraft to the manufacturer, for implementation of which process time series are compared, which characterize behavior of parameters of automatic control system of gas turbine engine installed on aircraft, and the gas turbine engine automatic control system model, installed in the manufacturing enterprise, calculating a determination coefficient, an average percentage of deviation and Euclidean distance, determining to which of the formed seven types of consistency the given vector relates, determining, in which of two operating modes is a system for automatic control of a gas turbine engine: transient or steady-state, and in accordance with the generated fuzzy logic rules, based on the control system signal, operating mode and consistency parameters, a decision is made on presence of attack of intruder on received data, their integrity and estimating probability with which this decision is made.

EFFECT: disclosed solution is aimed at increasing the level of protection of information from unauthorized modification.

2 cl, 13 dwg, 10 tbl

Similar patents RU2740544C1

Title Year Author Number
METHOD FOR DEVELOPMENT AND TESTING OF AUTOMATIC CONTROL SYSTEM AND MOBILE STAND FOR TESTING ELECTRONIC CONTROL SYSTEM 2020
  • Trofimov Yurij Vladimirovich
  • Yakunina Natalya Georgievna
RU2755027C1
FLIGHT EXPERIMENT CONTROL SYSTEM 2012
  • Sakharov Aleksandr Aleksandrovich
  • Fal'Kov Aleksandr Iosifovich
  • Bojarskaja Nelli Afanas'Evna
  • Loseva Valentina Aleksandrovna
  • Zhuravlev Aleksej Gennad'Evich
  • Dyshalenkova Tat'Jana Gennad'Evna
  • Bardybakhina Ljubov' Nikolaevna
  • Sal'Nikova Nina Dmitrievna
  • Kretinina Tat'Jana Pavlovna
  • Urjupina Tat'Jana Nikolaevna
  • Kalinin Jurij Ivanovich
  • Kharin Evgenij Grigor'Evich
  • Baranova Marina Sergeevna
  • Sarkisjan Anaida Frunzevna
RU2477521C1
DIGITAL ELECTRONIC CONTROL SYSTEM WITH BUILT-IN COMPLETE THERMO- AND GAS-DYNAMIC MATHEMATICAL MODEL OF GAS TURBINE ENGINE, AND AIRCRAFT GAS TURBINE ENGINE 2013
  • Gurevich Oskar Solomonovich
  • Gol'Berg Feliks Davidovich
RU2554544C2
METHOD CONTROLLING FUEL FEED IN GAS TURBINE ENGINE COMBUSTION CHAMBER IN ACCELERATION MODE 2011
  • Mel'Nikova Nina Sergeevna
  • Dobrjanskij Georgij Viktorovich
RU2476703C1
GAS TURBINE ENGINE ACS 2010
  • Petunin Valerij Ivanovich
  • Frid Arkadij Isaakovich
  • Raspopov Evgenij Viktorovich
  • Karimov Irek Abdrashitovich
RU2446298C1
METHOD FOR PROTECTING A GAS TURBINE ENGINE WITH A THREE-STAGE GAS GENERATOR AGAINST THE PUMP WITH THE FOLLOWING DESTROY OF THE GAS AIR TRACT 2020
  • Lenyuskij Aleksandr Ivanovich
  • Bojko Aleksej Ivanovich
  • Chernichkin Ivan Aleksandrovich
  • Beginin Sergej Vladimirovich
RU2747113C1
METHOD OF DIAGNOSING TWO-CHANNEL AUTOMATIC CONTROL SYSTEM OF GAS-TURBINE ENGINE 2006
  • Savenkov Jurij Semenovich
  • Sazhenkov Aleksej Nikolaevich
  • Trubnikov Jurij Abramovich
  • Knjazeva Nina Rafailovna
RU2313677C1
VIBRATION DIAGNOSTIC METHOD OF GAS TURBINE ENGINE 2015
  • Tyapkin Sergej Aleksandrovich
RU2688340C2
GAS-TURBINE ENGINE CONTROL METHOD 2005
  • Dudkin Jurij Petrovich
  • Gladkikh Viktor Aleksandrovich
  • Fomin Gennadij Viktorovich
  • Ostapenko Sergej Vladimirovich
  • Jufarev Vadim Aleksandrovich
RU2308605C2
METHOD OF COTROLLING MULTIDIMENSIONAL OBJECT 2010
  • Petunin Valerij Ivanovich
  • Frid Arkadij Isaakovich
  • Raspopov Evgenij Viktorovich
  • Karimov Irek Abdrashitovich
RU2446299C1

RU 2 740 544 C1

Authors

Frid Arkadij Isaakovich

Vulfin Aleksej Mikhajlovich

Berkholts Viktoriya Viktorovna

Dates

2021-01-15Published

2020-07-06Filed