What are different types of biometric technology?
Biometric technology is used, as the name suggests, for measuring the human body, and in general it focuses on things that can serve to identify individuals. The most common biometry applications are in the area of law enforcement and security. Many biometric devices scan certain solid patterns on the body such as fingerprints, genetic signature or eye structure. Other types of biometric technology measure less physiologically unique, but still very significant aspects of the body, such as voice or walking.
Fingerprint scanners and palm scanners that work on the same principle become increasingly cheaper and common. Although the fingerprints of the fingers have changed slightly over time, they are unique to each individual and consider a strong form of biometric identification. The coercive organs often use fingerprint identification, and small fingerprint scanners have gained popularity as a means to ensure access to valuable equipment.
biometric technology that measures eye nEbo genetic structure of the subject remains more expensive, but is very accurate. The genetic fingerprints that analyze deoxyribonucleic acid (DNA) is a key element of modern police practice. Retinal and Iris scanners are expensive forms of biometric technology, but both offer very accurate individual identification because the eye features are unique and distinctive.
face scanners are a less accurate form of biometry technology, but are very useful in monitoring large overcrowded areas. The basic geometry of the human face is sufficiently clear that the scanning of the face can uniquely identify most of the individuals and can be used to scan well -known suspects in the crowd. A camera system that uses facial scanning can identify potential suspects from a large crowd with sufficiently high accuracy to be very useful in observing suspects or a person whoThey are relevant to crowded spaces.
GAIT recognition serves a similar function to the face scanning, but works on a different principle. This form of biometry technology relies on the fact that all people are developing a significant way of walking throughout life. This formula changes both due to injury and aging and can be consciously affected. However, it is often used to identify individuals in the crowd.
Human beings are the creation of habits and any other recurring process can also serve as a basis for the form of biometric technology. We write predictable formulas and can be used for identification purposes. We also speak predictable ways and our voice rhythms and cadence are used as a basis for some forms of biometric technology.