Author: Alaina McClanen - Clemons Introduction The use of biometric tools and devices has become a widespread practice in law enforcement. Whether for identification or record-keeping, advancing biometric tools in law enforcement is necessary in a growing technological world. Although biometrics is an ever-expanding field, law enforcement has a surprisingly long history with biometric data. Starting in the late 19th and early 20th century, fingerprinting was adopted as a key

Author: Margot Hartley What are neurofeedback and biofeedback? Neurofeedback and biofeedback are treatments based on brain and muscle activity that can be used to regulate symptoms of disorders. Biofeedback refers to the measurement of bodily responses so people may use this information to control reactions. Eventually, they may reach a state of relaxation to mitigate symptoms. Examples of these reactions include: heart rate, blood flow/pressure, muscle tension, pain percepti

Author: Benjamin Liddell Eye tracking has become a valuable biometric tool for measuring engagement with types of stimuli. Eye tracking technology is a type of sensor that tracks the position and movement of the eyes. All types of eye trackers have the same main functionality: they measure gaze points and fixation duration to assess attention or engagement. While all eye trackers have the same purpose, they don’t all work the same way. The way they are designed determines...