Biometrics refers to metrics (measurements) related to human characteristics. Biometrics authentication (or realistic authentication) is a term used in computer science as a method of identification and access control.

Biometric identifiers are the distinctive, measurable characteristics used to identify and describe individuals. Biometric identifiers are often categorized as physiological versus behavioral characteristics. Physiological characteristics are related to the shape of the body. Examples include, but are not limited to fingerprint, palm veins, face recognition, DNA, palm print, hand geometry, iris recognition, retina and odor/scent. Behavioral characteristics are related to the pattern of behavior of a person, including but not limited to typing rhythm, gait, and voice. Some researchers have coined the term behaviometrics to describe the latter class of biometrics.

More traditional means of access control include token-based identification systems, such as a driver’s license or passport, and knowledge-based identification systems, such as a password or personal identification number. Since biometric identifiers are unique to individuals, they are more reliable in verifying identity than token and knowledge-based methods; however, the collection of biometric identifiers raises privacy concerns about the ultimate use of this information.

At GeneSYS-RX, Inc., we focus on the biometric science of fingerprint recognition, as it is the most widely accepted, and most cost – effective for our application to prevent unauthorized access to and tighter control of opioids and other controlled substances and items.

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