Biometrics is based on the recognition of a physical characteristic of the human being that is unique, inimitable and non-transferable . The best known are fingerprint, facial recognition and iris reading . Biometrics is a breakthrough in many aspects of modern society. Among other fields, it highlights its application in the field of security, since in today ‘s world the concern to protect our home and our computer systems has gone in crescendo, until it became a fundamental part of our daily lives.
Apple became a pioneer, by incorporating fingerprint unlocking in its iPhone 5S, it did not take long for other mobile manufacturers such as Samsung to follow. With the presentation of its iPhone X it has once again gone one step ahead, introducing unlocking through facial recognition (Face ID) in its terminals. They presented it as a true achievement, and as the safest unlock option, far above their previous fingerprint system. A system capable of recognizing our face among millions of different people, they say.
The fingerprint reading system is one of the first biometric techniques , and today the most widespread, due in large part to the fact that its use is very simple and precise, since there are no two identical fingerprints. We owe this biometric system in large part to the scientist Francis Galton, who in 1892 determined that it was possible to identify people through their footprints , establishing the different patterns of footprints that he classified into 8 categories. His theory was a complete revolution and gave rise to the science known as fingerprinting.
Biometrics allows us to control access to our home or restricted places through a password that has the extraordinary advantage of being unique and inimitable . One of the systems that is being established the most in homes and in other places of public access is the smart lock. Unlike what happens with a normal lock, the “key” is impossible to forge, copy or lose since it is our own fingerprint.
To start using a biometric lock, the user will only have to previously carry out a registration system of the biometric parameters necessary for subsequent authentication.
With this new opening method, many risks that can occur with the classic lock are avoided. There is no longer the possibility of losing or forgetting a key since our fingerprint accompanies us at all times . It is also a good option to replace access by numerical code, since it is not difficult for our memory to play tricks on us and we forget the entry password.
Biometrics, due in large part to the use of smartphones, has become enormously popular and is increasingly established in our daily lives. Due to the reliability and security it offers, it is likely that many years will not have to pass to see its expansion in different sectors.
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