A system for cyber-attack detection within cyber-physical systems (such as a vehicle). The system operates by obtaining a time- varying analog side-channel signal from components with the cyber-physical system and converting the time-varying analog side- channel signal to a digital side-channel signal. A time-series of system states are then identified based on the digital side-channel signal. The time-series of system states are compared with software states as generated by the cyber-physical system components, such that when the software states are unmatched with the time-series of system states, a side-channel is designated as having a security breach. In such an event, the cyber- physical system is then caused to implement an action based on the side-channel security breach.


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    Title :

    SYSTEM AND METHOD FOR CYBER ATTACK DETECTION BASED ON RAPID UNSUPERVISED RECOGNITION OF RECURRING SIGNAL PATTERNS


    Additional title:

    SYSTEM UND VERFAHREN ZUR ERKENNUNG VON CYBERANGRIFFEN BASIEREND AUF EINER SCHNELLEN UNÜBERWACHTEN ERKENNUNG VON WIEDERKEHRENDEN SIGNALMUSTERN
    SYSTÈME ET PROCÉDÉ DE DÉTECTION DE CYBER-ATTAQUE SUR LA BASE D'UNE RECONNAISSANCE NON SUPERVISÉE RAPIDE DE MOTIFS DE SIGNAL RÉCURRENTS


    Contributors:

    Publication date :

    2023-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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