차량 탑재 시스템 및 그 작동 방법이 제공된다. 상기 차량 탑재 시스템은 데이터 획득 장치, 생체식별 특징 획득 장치 및 프로세서를 포함한다. 상기 데이터 획득 장치는 제1의 비식별 처리된 특징들을 포함하는 제1 특징 벡터에 의해 생성된 셀프-키(self-key)를 획득하도록 구성된다. 상기 생체식별 특징 획득 장치는 인식하고자 하는 현재 사용자의 생체식별 특징을 획득하도록 구성된다. 상기 프로세서는 상기 생체식별 특징에 대해 비식별 처리를 수행하여 비식별 처리된 데이터를 획득하고, 상기 비식별 처리된 데이터를 제2의 비식별 처리된 특징들을 포함하는 제2 특징 벡터로 변환하며, 상기 제2 특징 벡터를 상기 셀프-키의 제1 특징 벡터와 비교하고, 그리고 비교 결과에 따라 차량의 사전에 결정된 기능을 활성화하도록 구성된다.
An in-vehicle system and an operating method thereof are provided. The vehicle-mounted system comprises a data acquisition device, a biological characteristic acquisition device and a processor. The data acquisition device is used for acquiring an own key, and the own key is generated by performing de-identification processing on a first biological feature of a user using a vehicle to obtain first de-identified data and converting the first de-identified data into a first feature vector containing a plurality of first de-identified features. The biological feature acquisition device is used for acquiring a second biological feature of the current user to be identified. And the processor is used for carrying out de-identification processing on the second biological characteristics to obtain second de-identification data, converting the second de-identification data into a second characteristic vector containing a plurality of second de-identification characteristics, and comparing the second characteristic vector with the first characteristic vector in a secret key of the processor so as to start a preset function of the vehicle according to a comparison result.
VEHICLE-MOUNTED SYSTEM AND OPERATION METHOD THEREOF
차량 탑재 시스템 및 그 작동 방법
2025-04-14
Patent
Electronic Resource
Korean
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