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Digital Twin-Based Intrusion Detection for Vehicle CAN Bus
US & West ·
An intrusion detection system (IDS) is developed for automotive CAN bus based on a digital twin that models physical relationships among decoded powertrain signals. A shared-encoder LSTM is trained on 17 signals from a real Hyundai/Kia log to predict gear signals. Attacks are detected via residuals between predicted and observed behavior.
Why it matters
This exemplifies digital twin application to protect cyber-physical systems, important for safety and reliability of modern vehicles.
Original headline
Digital Twin-Based Intrusion Detection for Vehicle Powertrain CAN Bus Systems
Investigates how many training pilots are needed when a digital twin of a wireless channel is used for channel estimation. The twin is treated as a complementary measurement fused with pilot observations. For the first time, this trade-off is formalized and quantified.
The article discusses an architecture of a digital twin for nuclear systems, integrating multiple models (physics-based and data-driven) to support decision making, state estimation, predictive control, and real-time data processing. The twin must synchronize with the physical facility faster than its operational cycle.
The company 'Aktiv' has finalized a document based on the foresight session held in Moscow in March 2025. The document includes strategic recommendations and forecasts for the industry development until 2040.
