Secure Pick Up: Implicit Authentication When You Start Using the Smartphone
SACMAT, pp. 67-78, 2017.
We propose Secure Pick Up (SPU), a convenient, lightweight, in-device, non-intrusive and automatic-learning system for smartphone user authentication. Operating in the background, our system implicitly observes users' phone pick-up movements, the way they bend their arms when they pick up a smartphone to interact with the device, to authe...More
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