“…In biometrics, gait is classified as a behavioral biometric , and the implication of this classification is that gait is not considered as individualistic as physiological biometrics (e.g., fingerprints), specifically because gait can be altered, albeit to a certain extent, by behavior. Inebriety, emotions, state of mind, and mood can all have an effect on a person's manner of walking, and implicitly, complicate the process of recognition, as do a variety of covariates such as clothing, shoes, carrying of items, type of walking surface, speed variation, among others . Thus, considering the large number of potential challenges which may arise, one may ask whether it is indeed worth considering gait as a biometric or even as a trait for forensic gait analysis.…”