Bayerische Motoren Werke had 31 patents in cybersecurity during Q2 2024. The patents filed by Bayerische Motoren Werke AG in Q2 2024 focus on methods for detecting and identifying manipulation of messages in the control devices and bus systems of vehicles. These methods involve receiving messages, determining system status, checking message plausibility, training learning methods, and providing alarm messages to external servers. Additionally, there is a patent for a user interface with a deformable touch-sensitive display device for vehicles, allowing for user input and physical deformation of the display device based on user-related information. GlobalData’s report on Bayerische Motoren Werke gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Bayerische Motoren Werke had no grants in cybersecurity as a theme in Q2 2024.
Recent Patents
Application: Method and apparatus for identifying an inadmissible message of a manipulated control device of a vehicle by means of a second control device of the vehicle (Patent ID: US20240195814A1)
The patent filed by Bayerische Motoren Werke AG describes a method for identifying inadmissible messages from a manipulated control device in a vehicle using a second control device. This method involves receiving a message from a first control device via a bus system, determining the associated bus system, and identifying the message as inadmissible if the bus system differs from the expected one. If the message is deemed inadmissible, the first control device is identified as the manipulated one, and an alarm message is sent to a vehicle-external server. The second control device is the only trustworthy source of the message and can be connected to multiple bus systems, with different functions for each.
Furthermore, the method involves determining the bus system associated with the message by analyzing the message type, comparing it to a second message with a corresponding type, and identifying the bus system of the second message as the one associated with the first message. The system also includes a computer-readable medium with instructions to implement the method, a system designed to carry out the method, and a vehicle equipped with this system for identifying inadmissible messages from manipulated control devices. This patent aims to enhance the security and integrity of vehicle control systems by detecting and responding to unauthorized messages effectively.
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