General Biometrics, Biometric biometric systems and Watches

Each person is unique from the others and there are personal qualities that prove this. Thanks to science we know that every human being has physiological and behavioral qualities that make each person unique. These attributes can include the formation of the face, fingerprints, eye patterns, voice, signature, gait and how to type.

Biometrics is the science that deals with the study and measurement of all these qualities. This science has been present for many years. The qualities analyzed by biometrics is called biometrics and must meet certain parameters, so they can be used in a biometric analysis. These parameters are only four: Quantify, permanence, uniqueness and universality.

Quantify it means that a biometric indicator should be able to be measured quantitatively. Taking the example of the fingerprints, they can be quantified by studying and detailing its components as peaks and valleys. Permanence means that a biometric indicator must be present in a person and not fade over time. In this case it can be somewhat flexible, as a result of accidents or illnesses can disappear biometric some maracas. For example, a person who lost his hands may not have fingerprints. Merchandisers uniqueness is that a biometric indicator must have a unique layout for each person. Fingerprints, eye patterns and other biometric attributes are unique to each human being and are not even identical twins. Universality means that a biometric indicator must be present in all humans. As with the stay, there are some exceptions.

At the time of going to biometric systems, we must keep in mind the above parameters, to make the best choice. We believe that we run a construction company and we need to implement access control, biometric, so that only our employees enter a work. It's no secret that the hands of construction workers will always be in contact with dirt and other substances, so using a fingerprint reader would not be the smartest.