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公开(公告)号：WO2017136064A1
公开(公告)日：2017-08-10
申请号：PCT/US2016/068398
申请日：2016-12-22
Applicant: QUALCOMM INCORPORATED
Inventor： GUO, Yinyi , JIN, Minho , CHO, JunCheol , CHO, Yongwoo , KIM, Lae-Hoon , VISSER, Erik , ZHANG, Shuhua
CPC classification number: G06F21/32 , G06F21/316 , G06F21/36 , G06F2221/2133 , H04L63/0861 , H04W12/06
Abstract: A device includes a memory and a processor. The memory is configured to store a threshold. The processor is configured to authenticate a user based on authentication data. The processor is also configured to, in response to determining that the user is authenticated, generate a correlation score indicating a correlation between a first signal received from a first sensor and a second signal received from a second sensor. The processor is also configured to determine liveness of the user based on a comparison of the correlation score and the threshold.
Abstract translation: 一个设备包括一个存储器和一个处理器。 内存配置为存储阈值。 处理器被配置为基于认证数据来认证用户。 处理器还被配置为响应于确定用户被认证，生成指示从第一传感器接收到的第一信号和从第二传感器接收到的第二信号之间的相关性的相关性分数。 处理器还被配置成基于相关分数和阈值的比较来确定用户的活跃度。
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公开(公告)号：EP3412014A1
公开(公告)日：2018-12-12
申请号：EP16826585.8
申请日：2016-12-22
Applicant: Qualcomm Incorporated
Inventor： GUO, Yinyi , JIN, Minho , CHO, JunCheol , CHO, Yongwoo , KIM, Lae-Hoon , VISSER, Erik , ZHANG, Shuhua
CPC classification number: G06F21/32 , G06F21/316 , G06F21/36 , G06F2221/2133 , H04L63/0861 , H04W12/06
Abstract: A device includes a memory and a processor. The memory is configured to store a threshold. The processor is configured to authenticate a user based on authentication data. The processor is also configured to, in response to determining that the user is authenticated, generate a correlation score indicating a correlation between a first signal received from a first sensor and a second signal received from a second sensor. The processor is also configured to determine liveness of the user based on a comparison of the correlation score and the threshold.
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