Growing concerns of security, and threat of life has developed a need for safe and secure environment. The safety concerns has industrialized a biometrics safety system. Keeping safety on the top, biometrics systems are used across several industries such as banking, hospitality, defense, government, healthcare, consumer electronics, home safe and safety, transport, and commercial safety and security. Before introducing the biometrics system in the practice, tradition methods such as personal identification cards, passwords or keys, and magnetic cards were used for verifying the identity of a person, which can be easily theft or stolen. Whereas, biometrics system identifies a person on the basis of individual's face, fingerprints, signature, iris, DNA, and typing rhythms. Therefore, the biometrics system is considered to be the most convenient solution. These unique features such as easy to measure, permanent, easy to use, and secured information system will drive the demand for biometrics system. The global biometrics market was value at US$ 6,357.7 Mn in 2012, and is expected to witness double-digit growth rate by 2019.