BIOMETRIC FOR AUTHENTICATION: (SECURITY AND PRIVACY IMPLICATIONS)

BIOMETRIC FOR AUTHENTICATION: (SECURITY AND PRIVACY IMPLICATIONS)
Biometrics derived from the two Greek words "bios" means life and "metrikos" means measuring. Biometric technologies offer face, fingerprint recognition with more security and convenient than traditional methods. For the purpose of validation and identification, biometric technology is implemented by government sectors mostly usually for fully efficient and effective results. Biometric system is only useful in three possible conditions that when the user know something like identification number(personal) to authenticate, secondly, the user may have some identification card like the smart card and last but not least that user have and fingerprint or any other related physical characteristic.
Biometric system is basically a recognition system that recognizes fingerprints, patterns, face or iris depends on its modules. (Ratha) This system uses to identify either physical appearance or the behavioral characteristics and after identification the result match with the pre-existing data of the same character. For the identification of any person, system will search the whole database for a match.