Biometrics technology measures personal physiological characteristics for the purpose of unique identification and security. Biometrics provides a way to establish personal identity.   Biometrics is used to identify people in an accurate, repeatable manner. Physiological characteristics used for biometrics include the face, fingerprints, the eye, the voice, and DNA.  Developments relate to the ability to unobtrusively collect face and voice biometrics, supplementing fingerprinting that has been dominant.   The market research study provides insight into market driving forces, assessment of market opportunities, market share analysis, and market forecasts.