19-09-2017, 02:32 PM
Biometric authentication is the process of comparing the characteristics of the person with the biometric "template" of that person to determine the likeness. The reference model is the first store in a database or a secure portable item such as a smart card. The stored data is then compared with the biometric data of the person to be authenticated. Here is the identity of the person being verified.
Biometric authentication is a security process that is based on the unique biological characteristics of an individual to verify that he is who he says he is. Biometric authentication systems compare a biometric data capture with authentic data stored and confirmed in a database. If both samples of the biometric data match, authentication is confirmed. Typically, biometric authentication is used to manage access to physical and digital resources, such as buildings, rooms, and computing devices.
Once seen primarily in espionage films (where it could be used to protect access to a secret military lab, for example), biometric authentication is becoming relatively commonplace. In addition to the security provided by individual biologic features difficult to counterfeit, acceptance of biometric verification has also been driven by convenience: One can not easily forget or lose biometric data. The earliest known use of biometric verification is the fingerprint. Fingerprints made on clay seals were used as a unique identification medium from ancient China. Modern biometric verification has become almost instantaneous, and is increasingly accurate with the advent of computerized databases and the digitization of analog data.
Biometric authentication is a security process that is based on the unique biological characteristics of an individual to verify that he is who he says he is. Biometric authentication systems compare a biometric data capture with authentic data stored and confirmed in a database. If both samples of the biometric data match, authentication is confirmed. Typically, biometric authentication is used to manage access to physical and digital resources, such as buildings, rooms, and computing devices.
Once seen primarily in espionage films (where it could be used to protect access to a secret military lab, for example), biometric authentication is becoming relatively commonplace. In addition to the security provided by individual biologic features difficult to counterfeit, acceptance of biometric verification has also been driven by convenience: One can not easily forget or lose biometric data. The earliest known use of biometric verification is the fingerprint. Fingerprints made on clay seals were used as a unique identification medium from ancient China. Modern biometric verification has become almost instantaneous, and is increasingly accurate with the advent of computerized databases and the digitization of analog data.