Gesture-based methods have advantages over currently popular authentication methods—such as text entry, PINs, biometrics—
because gestures can be performed faster and are
highly customizable, easier to remember, and potentially
more secure. Gestures also require lower concentration and
accuracy compared to other methods, and thus have potentially
lower chances of error when used by stressed or distracted people. For example, an incorrectly entered text-based password yields
an automatic rejection, whereas some inaccuracy or deviation of the gesture password can still lead to a positive identification.
Gesture-based methods have advantages over currently popular authentication methods—such as text entry, PINs, biometrics—because gestures can be performed faster and arehighly customizable, easier to remember, and potentiallymore secure. Gestures also require lower concentration andaccuracy compared to other methods, and thus have potentiallylower chances of error when used by stressed or distracted people. For example, an incorrectly entered text-based password yieldsan automatic rejection, whereas some inaccuracy or deviation of the gesture password can still lead to a positive identification.
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