Inferring user height and improving impersonation attacks in mobile payments using a smartwatch

In this paper, we show that as a user makes mobile payments with a smartwatch, the height of the user can be inferred purely from inertial sensor data captured on the watch (with R 2 scores of up to 0.77). Besides unwanted information exposure, we also show that users of a similar height are more di...

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Bibliographic Details
Main Authors: Sturgess, J, Eberz, S, Sluganovic, I, Martinovic, I
Format: Conference item
Language:English
Published: IEEE 2022