Seeing red: PPG biometrics using smartphone cameras

In this paper, we propose a system that enables photoplethysmogram (PPG)-based authentication by using a smartphone camera. PPG signals are obtained by recording a video from the camera as users are resting their finger on top of the camera lens. The signals can be extracted based on subtle changes...

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Những tác giả chính: Lovisotto, G, Turner, H, Eberz, S, Martinovic, I
Định dạng: Conference item
Ngôn ngữ:English
Được phát hành: Institute of Electrical and Electronics Engineers 2020

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