Fig. 2From: Identifying smartphone users based on how they interact with their phonesA graphical representation of the selected gestures for user identification. Starting from left to right and top to bottom, these graphical symbols represent the following gestures: a Handwaving, b Right arm swipe to right, c Right arm swipe to left, d Right-hand draw cross, e Right-hand draw tick, f Right-hand draw circle, and g Right-hand draw triangleBack to article page