In addition to the neurological and behavioral consequences of methamphetamine abuse, long-term users also suffer physical effects, including weight loss, severe tooth decay and tooth loss (âmeth mouthâ), and skin sores.
(The term biometrics is derived from the Greek words bio meaning life and metric meaning to measure.) There are two main types of biometric identifiers: Physiological characteristics: The shape or composition of the body. Behavioral characteristics: The behavior of a person. Examples of physiological characteristics used for biometric authentication include fingerprints; DNA; face, hand, retina or ear features; and odor.
How palm recognition is used for biometric sign? Palm print recognition is used in much the same way as fingerprints for biometric authentication. Characteristics such as the locations and thicknesses of lines, dimensions ofâ¦ the palm are digitized and stored in the authentication database.