DNA as a biometric identifier for businesses

Deoxyribonucleic acid (DNA) is unique to every individual on the earth except identical twins who have similar DNA. It can be easily gained from various sources. It is frequently used in forensics to match crime scene evidence to persons.

DNA is the genetic material found in most living organisms. Each individual human is recognisable by hereditary characters found in their DNA, which is located in the nucleus of the cells as well as the mitochondria. DNA functions as a genetic code which is distinctive to every organism.

Technical innovation and advancements in biometrics pose new risks as well as great advantages. In present business scenarios, DNA is progressively used as a biometric identifier. Major ground for using DNA technology for biometric identifier is that it is most accurate technology that never fails. This is the only biometric process that allows us to link relatives to a person. This means that with an appropriate DNA test, experts are able to tell if two people are associated.

DNA is different from biometrics identifiers. DNA requires a tangible physical sample in contrast to an impression, image, or recording. DNA matching is not done in real-time. DNA matching does not employ templates or feature extraction, but signifies the comparison of actual samples.

There are huge advantages of DNA as a biometric in business and other sensitive arena.

• DNA is a biometric that offers the possibility of linking relatives to an unidentified person.
• DNA can be left behind at a crime scene.
• DNA testing is a comparatively mature but vigorously embryonic technology widely used.

·        Rapid DNA identification devices are making positive identifications possible in as little as 90 minutes

·        DNA biometric has an ability to easily store huge DNA results in databases that increases the possibility of matches.

• DNA offers reliable personal identification. It is basically digital, and does not change during a person’s life or after his/her death.
• DNA biometrics has many challenges also. It is very time consuming as several hours are needed to obtain DNA finger print. The public is hostile to DNA usage and storage.

Applications:

Each persons has unique DNA fingerprint. This cannot be altered by surgery or any other treatment. It has great application in medical area such as diagnosis of disorders.

When visualizing future of DNA biometrics, it is assumed that this method of biometrics is highly beneficial for private, public and governmental agencies. In today’s threatening business situation, Biometrics is the secure way and is quickly becoming recognized as the most precise identification technology in the market. Companies employ biometrics to augment the security of e-business systems to add value to user verification as well as maintaining customer satisfaction and precision.

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To condense, DNA is extensively used biometric technologies at international level. Biometrics are automated techniques to identify a person or verify the identity of a person based on a physiological or behavioral traits. Every person is recognisable by genetic variation found in his/her DNA, which is contained in the nucleus of every cell as well as mitochondria. Lastly, it can said that DNA biometrics performs well on the aspects of universality, distinctiveness, permanence, performance and resistance to circumvention.