Method and system for securing an aircraft against cyberattacks

    公开(公告)号:US11444965B2

    公开(公告)日:2022-09-13

    申请号:US16686880

    申请日:2019-11-18

    申请人: Airbus (S.A.S.)

    摘要: Methods and systems for detection of cyberattacks in onboard systems of aircraft. Measurements carried out on these onboard systems are correlated, in case of doubt of one of the measurements, to validate the doubt, (and therefore a cyberattack) or to avert the risk. The correlation can be understood as a coming into correspondence of two or more elements/facts (for example measurements or acquired values) which makes it possible to highlight if there is a dependence of one upon the other and thus to justify modifications of one by those of the other. The correlation, preferably temporal, between identification of a suspect measurement and one or more other (quasi)simultaneous measurements allows dynamic detection, in real time, of the cyberattacks, whether they be already known or not. Thus, there is no dependence on a static protection of the onboard systems developed on the a priori knowledge of the existing cyberattacks alone.

    METHOD AND SYSTEM FOR SECURING AN AIRCRAFT AGAINST CYBERATTACKS

    公开(公告)号:US20200169578A1

    公开(公告)日:2020-05-28

    申请号:US16686880

    申请日:2019-11-18

    申请人: Airbus (S.A.S.)

    摘要: Methods and systems for detection of cyberattacks in onboard systems of aircraft. Measurements carried out on these onboard systems are correlated, in case of doubt of one of the measurements, to validate the doubt, (and therefore a cyberattack) or to avert the risk. The correlation can be understood as a coming into correspondence of two or more elements/facts (for example measurements or acquired values) which makes it possible to highlight if there is a dependence of one upon the other and thus to justify modifications of one by those of the other. The correlation, preferably temporal, between identification of a suspect measurement and one or more other (quasi)simultaneous measurements allows dynamic detection, in real time, of the cyberattacks, whether they be already known or not. Thus, there is no dependence on a static protection of the onboard systems developed on the a priori knowledge of the existing cyberattacks alone.