> Drawing from existing literature, we found that accelerometer data alone may be sufficient to obtain information about a device holder's location, activities,

> Drawing from existing literature, we found that accelerometer data alone may be sufficient to obtain information about a device holder's location, activities, health condition, body features, gender, age, personality traits, and emotional state. Acceleration signals can even be used to uniquely identify a person based on biometric movement patterns and to reconstruct sequences of text entered into a device, including passwords. https://dl.acm.org/doi/10.1145/3309074.3309076 https://dl.acm.org/doi/10.1145/3309074.3309076