The world of Biometric Security Essay examples

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The world of Biometric Security

Biometrics is methods of recognizing a person based on a physiological or behavioral characteristic. Some of the features measured in biometrics identification that I will include in this paper are: fingerprints, retina, face, signature, and voice scans. Biometric technologies are quickly becoming the foundation for a large array of highly secure identification and personal verification techniques. As the level of security and transaction fraud increases, the need for more secure identification and personal verification technologies also increases. Biometric-based solutions can provide for confidential financial transactions and personal data privacy. The need for biometrics can be found in federal,
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Biometrics eliminates the problem of unauthorized use of passwords, and is also more convenient than traditional methods because there is nothing to carry or remember. Biometrics can also provide an audit trail and are becoming socially accepted and inexpensive to use as we move into the future.

Biometrics makes positive identifications in many areas such as fingerprints, retinas, face, signature, and voice. A fingerprint identification process looks at the patterns found on a fingertip. There are a variety of approaches to fingerprint verification. “Some imitate the traditional police method of matching minutiae; others use straight pattern-matching devices; and still others are a bit more unique, including things like moiréfringe patterns and ultrasonics.” Some advanced fingerprint verification systems can even detect when a finger is alive or not! Fingerprint devices are the most common and available form of biometrics. “Fingerprint verification may be a good choice for in-house systems, where users are given adequate explanation and training, and where the system operates in a controlled environment.” As the price of biometric security and other devices fall, most forms of biometrics will be used more frequently. However, due to the relatively low cost, small size, and ease of integrating fingerprint authentication devices, it remains the most used form as of now.

“A retina-based biometric involves analyzing the layer of blood vessels
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