Vehicle Driver Identification Using Biometric-First Authentication
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Solution Overview
Problem
Existing vehicle identification systems face challenges in accurately identifying the driver due to discrepancies between biometric and device-based authentications, particularly when user devices are shared among family members, leading to potential misidentification.
Innovation Solution
An information processing apparatus and method that prioritizes biometric authentication (such as fingerprint or face recognition) over device authentication to improve driver identification accuracy, utilizing a controller to manage and link user data for reliable identification.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If device authentication is used for driver identification, then ease of operation is improved, but measurement precision deteriorates due to shared devices among family members
Solution Approach 1:
The authentication system is segmented into two independent parts: device authentication (e.g., smartphone connection) and biometric authentication (e.g., fingerprint). Each part performs its function separately, and the results are combined through a priority-based resolution mechanism. This segmentation allows the system to leverage the convenience of device authentication while mitigating its accuracy issues by adding biometric verification.
Solution Approach 2:
The controller acts as an intermediary that receives authentication results from both device authentication and biometric authentication, applies priority rules to resolve conflicts, and determines the final driver identification. This intermediary mechanism coordinates the two authentication methods and ensures accurate driver identification even when device authentication alone would be insufficient.
2Measurement precision
If biometric authentication is prioritized over device authentication, then measurement precision is improved, but device complexity increases
Solution Approach 1:
The authentication priority is made dynamic rather than fixed. The controller adjusts the priority between device authentication and biometric authentication based on the specific situation and available data. This dynamic approach allows the system to maintain high measurement precision while adapting to different operational contexts, reducing the perceived complexity for users.
Solution Approach 2:
The authentication system is designed to be universal by supporting multiple authentication methods (device-based and biometric) that can work together or independently. This multi-functionality allows the system to maintain simplicity in implementation while achieving high precision through the combination of different authentication approaches.
Data Source
AI summary
An information processing apparatus has a controller configured to identify a driver of a vehicle on the basis of at least one of the results of first authentication based on a first part of the living body of a user and second authentication based on a user device. The controller gives higher priority to the result of first authentication than the result of second authentication in the processing of identifying the driver of the vehicle. The user device may include a first communication terminal capable of functioning as an electronic key of the vehicle and a second communication terminal incapable of functioning as an electronic key of the vehicle. The controller gives higher priority to the result of authentication of the first communication terminal than the result of authentication of the second communication terminal.