View source for 18553991. Method for Identifying a Manipulation of an Analogue Signal by Means of a Control Device of a Vehicle, Computer-Readable Medium, System, and Vehicle simplified abstract (Bayerische Motoren Werke Aktiengesellschaft)

=Method for Identifying a Manipulation of an Analogue Signal by Means of a Control Device of a Vehicle, Computer-Readable Medium, System, and Vehicle=


==Organization Name==

[[:Category:Bayerische Motoren Werke Aktiengesellschaft|Bayerische Motoren Werke Aktiengesellschaft]]


[[Category:Bayerische Motoren Werke Aktiengesellschaft]]

==Inventor(s)==

[[:Category:Michael Weiner of Muenchen (DE)|Michael Weiner of Muenchen (DE)]][[Category:Michael Weiner of Muenchen (DE)]]

[[:Category:Peter Winklhofer of Muenchen (DE)|Peter Winklhofer of Muenchen (DE)]][[Category:Peter Winklhofer of Muenchen (DE)]]

[[:Category:Robert Meinlschmidt of Muenchen (DE)|Robert Meinlschmidt of Muenchen (DE)]][[Category:Robert Meinlschmidt of Muenchen (DE)]]

[[:Category:Theresa Reiner of Muenchen (DE)|Theresa Reiner of Muenchen (DE)]][[Category:Theresa Reiner of Muenchen (DE)]]

[[:Category:Markus Anton of Muenchen (DE)|Markus Anton of Muenchen (DE)]][[Category:Markus Anton of Muenchen (DE)]]

==Method for Identifying a Manipulation of an Analogue Signal by Means of a Control Device of a Vehicle, Computer-Readable Medium, System, and Vehicle - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18553991 titled 'Method for Identifying a Manipulation of an Analogue Signal by Means of a Control Device of a Vehicle, Computer-Readable Medium, System, and Vehicle

==Simplified Explanation==
The method in the patent application detects manipulation of an analog signal in a vehicle by analyzing messages received from a bus system through the vehicle's control device. It stores these messages, determines the signal's temporal profile, calculates its gradient, and checks the plausibility of the gradient to identify any manipulation.

==Key Features and Innovation==
* Detection of analog signal manipulation in vehicles
* Analysis of messages from a bus system to identify manipulation
* Calculation of gradient to determine plausibility of signal changes

==Potential Applications==
This technology can be used in various vehicles to prevent unauthorized manipulation of analog signals, ensuring safety and security.

==Problems Solved==
* Prevents unauthorized changes to analog signals in vehicles
* Enhances safety by detecting potential manipulations in real-time

==Benefits==
* Improved security in vehicles
* Real-time detection of signal manipulation
* Prevents potential accidents due to tampering with analog signals

==Commercial Applications==
Title: Vehicle Security System with Real-time Signal Manipulation Detection
This technology can be utilized in automotive security systems to enhance safety and prevent unauthorized modifications to analog signals, appealing to car manufacturers and security companies.

==Prior Art==
There is no specific information provided on prior art related to this technology.

==Frequently Updated Research==
There is no information available on frequently updated research relevant to this technology.

==Questions about Vehicle Security System with Real-time Signal Manipulation Detection==
===How does this technology improve vehicle safety?===
This technology enhances vehicle safety by detecting and preventing unauthorized manipulation of analog signals, ensuring the integrity of critical systems.

===What are the potential commercial applications of this technology?===
The technology can be integrated into automotive security systems to provide real-time detection of signal manipulation, appealing to car manufacturers and security companies.


==Original Abstract Submitted==

A method identifies a manipulation of an analog signal by means of a control device of a vehicle. A series of messages are received from a bus system using the control device of the vehicle, wherein a message of the sequence of messages includes a value of the analog signal. The method includes storing the sequence of messages in a buffer of the control device, and determining a temporal profile of the analog signal based on the stored sequence of messages. The method further includes calculating a gradient for the determined temporal profile of the analog signal, and plausibility-checking the calculated gradient to identify the manipulation of the analog signal. The method also includes providing an alarm message if the gradient is not plausible.



[[Category:G07C5/04]]
[[Category:H04L12/40]]
[[Category:CPC_G07C5/04]]