Vehicle Command Security via Temporal Pattern Authentication
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Solution Overview
Problem
Existing remote control systems for motor vehicles lack security against unauthorized access, including hacking by artificial intelligence and misuse by irresponsible users, as they rely on sustained button presses that can be replicated, allowing unauthorized individuals to control the vehicle.
Innovation Solution
A method that involves an electronic control unit generating data, transmitting it to a mobile terminal, displaying it on the screen, processing by the user, and validating it before activating vehicle commands, ensuring only human users can perform valid commands through authentication tests, thus preventing AI access and misuse.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a sustained press on a command button is used for remote control, then the risk of incorrect handling by the user is reduced, but the system becomes vulnerable to hacking by artificial intelligence and malicious use
Solution Approach 1:
The patent changes the authentication parameter from a simple sustained press duration to a complex temporal pattern analysis. The system measures multiple press durations (first duration for initial press, second duration for release, third duration for second press) and compares their ratios against stored reference ratios. This parameter transformation makes the authentication resistant to AI hacking while maintaining ease of legitimate use.
Solution Approach 2:
The patent introduces dynamic temporal patterns that must be reproduced by the user within specific time windows. The system measures durations and ratios that change based on user interaction dynamics, making static replication by AI impossible. The dynamic nature of timing requirements ensures that only genuine human users can successfully authenticate.
2Ease of operation
If the key behavior and communication protocol are reproduced to ensure vehicle receives the signal, then remote control functionality is achieved, but the system becomes vulnerable to unauthorized access
Solution Approach 1:
The patent implements feedback by measuring the temporal characteristics of user interactions and comparing them against pre-stored reference patterns. The electronic control unit continuously monitors press durations, calculates ratios, and validates them against reference values. This feedback mechanism ensures that only authentic user patterns are accepted, preventing unauthorized access while maintaining functional remote control.
Solution Approach 2:
The patent performs preliminary action by pre-storing reference temporal ratios in the electronic control unit before authentication is needed. These reference patterns are established during system setup and stored for future comparison. This preliminary preparation enables rapid authentication without compromising security, as the system already has the criteria needed to validate user interactions.
3Object-affected harmful factors
If authentication tests are implemented to distinguish human users from AI, then security against hacking is improved, but the complexity of the command system increases
Solution Approach 1:
The patent applies self-service by using the user's own natural interaction patterns as the authentication mechanism. The system measures temporal characteristics of presses and releases that inherently occur during normal button interaction. No additional hardware or complex procedures are needed - the authentication is embedded in the natural dynamics of button pressing itself, maintaining simplicity while providing security.
Data Source
AI summary
The invention relates to a method for securing a command to be applied to a motor vehicle, characterized in that said method comprises: a first step of generating first data, via a vehicle electronic control unit; a second step of sending said first data to a mobile terminal comprising a screen, via the electronic control unit; a third step of displaying the first data on the screen of the mobile terminal; a fourth step in which a human user processes the first data in order to obtain second data; a fifth step of sending the second data to the electronic control unit via the mobile terminal; a sixth step of comparing said second data to a key of the first data, via the electronic control unit; if the second data is validated by the key of the first data, a seventh step of activating the motor vehicle via the electronic control unit, in order to implement at least part of the control.