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.
SYSTEM AND METHOD FOR CYBER ATTACK DETECTION BASED ON RAPID UNSUPERVISED RECOGNITION OF RECURRING SIGNAL PATTERNS
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
2023-12-06
Patent
Electronic Resource
English
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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