Biometrics focuses on the analysis of physical or behavioral traits that determine individual identity. Biometrics can he used to verify the identity of an Forex Trendy individual based on the measurement and analysis of unique physical and behavioral data. Indeed, biometrics techniques increasingly are being viewed as the preferred means to confirm an individual's identity accurately.
The history of biometric techniques is not new, it trace its origin from the past. The ancient biometric technique which was practiced was a form of finger printing being used in China in the 14th century, as reported by the Portuguese historian Joao de Barros. The Chinese merchants were stamping children's palm and footprints on paper with ink to distinguish the babies from one another. Biometrics the ancient Greek word is the combination of two words -bio means life, metric means measurement.It is the study of methods for uniquely recognizing humans based upon physical or behavioral characterstics.
The physiological characterstics are fingerprint, face, hand geometry, DNA and iris recognition. Behavioral are related to the behavior of a person like signature, study of keystroke, voice etc. Thus a biometric system is essentially a pattern recognition system which makes a personal identification by determining the authenticity of a specific physiological or behavioral characteristic possessed by the user. Biometric characteristics are collected using a device called a sensor. These sensors are used to acquire the data needed for verification or identification and to convert the data to a digital code.
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The quality of the device chosen to capture data has a significant impact on the recognition results. The devices could be digital cameras for face recognition, ear recognition etc or a telephone for voice recognition etc. A biometric system operates in verification mode or identification mode. In verification mode the system validates a person identity by comparing the captured biometric data with the biometric template stored in the database and is mainly used for positive recognition. In the identification mode the system captures the biometric data of an individual and searches the biometric template of all users in the database till a match is not found.
The history of biometric techniques is not new, it trace its origin from the past. The ancient biometric technique which was practiced was a form of finger printing being used in China in the 14th century, as reported by the Portuguese historian Joao de Barros. The Chinese merchants were stamping children's palm and footprints on paper with ink to distinguish the babies from one another. Biometrics the ancient Greek word is the combination of two words -bio means life, metric means measurement.It is the study of methods for uniquely recognizing humans based upon physical or behavioral characterstics.
The physiological characterstics are fingerprint, face, hand geometry, DNA and iris recognition. Behavioral are related to the behavior of a person like signature, study of keystroke, voice etc. Thus a biometric system is essentially a pattern recognition system which makes a personal identification by determining the authenticity of a specific physiological or behavioral characteristic possessed by the user. Biometric characteristics are collected using a device called a sensor. These sensors are used to acquire the data needed for verification or identification and to convert the data to a digital code.
http://www.binaryforexacademy.com/forex-trendy-review/
The quality of the device chosen to capture data has a significant impact on the recognition results. The devices could be digital cameras for face recognition, ear recognition etc or a telephone for voice recognition etc. A biometric system operates in verification mode or identification mode. In verification mode the system validates a person identity by comparing the captured biometric data with the biometric template stored in the database and is mainly used for positive recognition. In the identification mode the system captures the biometric data of an individual and searches the biometric template of all users in the database till a match is not found.
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