Recovering Yaw Rate from Signal Injection Attack to Protect RV’s Direction

Hyunsu Cho, Sunwoo Lee, Wonsuk Choi, Dong Hoon Lee

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Angular velocity can be measured by a gyroscope, which provides essential information to determine the heading direction of a vehicle. In particular, the z-axis of a gyroscope represents the vehicle’s rotation, information that is used to determine the current location. However, it is known that the current gyroscopes that are designed based on MEMS (Micro-Electromechanical Systems) have a vulnerability by which the gyroscope measurements can be damaged. When an acoustic signal with a resonant frequency of the MEMS gyroscope is injected, the MEMS gyroscope would incorrectly measure yaw rates. For this reason, it is important to protect the yaw rate from an acoustic signal injection attack to maintain the safety of the vehicle system. In this paper, we propose a recovery method for damaged yaw rates based on measurements from an accelerometer. Our method enables a vehicle to maintain its current location even if the signal injection attack attempts to manipulate its yaw rate measurement. In addition, we present the evaluation results showing that our method is able to properly estimate yaw rates based on x-axis and y-axis measurements of an accelerometer.

    Original languageEnglish
    Title of host publicationInformation Security Applications - 23rd International Conference, WISA 2022, Revised Selected Papers
    EditorsIlsun You, Taek-Young Youn
    PublisherSpringer Science and Business Media Deutschland GmbH
    Pages171-184
    Number of pages14
    ISBN (Print)9783031256585
    DOIs
    Publication statusPublished - 2023
    Event23rd International Conference on Information Security Applications, WISA 2022 - Jeju Island, Korea, Republic of
    Duration: 2022 Aug 242022 Aug 26

    Publication series

    NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
    Volume13720 LNCS
    ISSN (Print)0302-9743
    ISSN (Electronic)1611-3349

    Conference

    Conference23rd International Conference on Information Security Applications, WISA 2022
    Country/TerritoryKorea, Republic of
    CityJeju Island
    Period22/8/2422/8/26

    Bibliographical note

    Publisher Copyright:
    © 2023, Springer Nature Switzerland AG.

    Keywords

    • Recovery
    • Signal injection attack
    • Yaw rate

    ASJC Scopus subject areas

    • Theoretical Computer Science
    • General Computer Science

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