Many people associate biometrics with fingerprints or facial recognition, but there are many different types of biometrics used today for identifying and authenticating people. Whether used for security, access, or fraud prevention, biometrics are available in a variety of forms, and software to collect biometric data is also constantly evolving. Must visit our site https://www.biometricsupply.com.
Biometric authentication systems are becoming more popular, and many online businesses are choosing to make the switch to biometrics in order to protect their customers’ information better. But what exactly are biometric systems? And why should you use them over traditional logins? We answer all of that and more below! Here are seven different types of biometrics.
Table of Contents
Fingerprint Recognition
There are many different types of biometric authentication, each with their own pros and cons. One of the most commonly used methods is fingerprint recognition. When you provide your finger to be scanned, an optical scanner will capture an image of the ridges in your finger. This information is then converted into a numeric code for verification purposes. Like other forms of biometrics, it is both convenient and secure due to being difficult to fake or copy fingerprints because they are unique to each person’s body.
Facial Recognition
It is by far the oldest form of biometric to rely on facial recognition. It is even possible for infants to recognize the people closest to them through facial recognition. Similar to facial recognition software, biometric facial recognition software measures facial features more accurately. To be specific, facial recognition software measures the geometry of the face, including the distance between the eyes and the distance between the chin and the forehead. In order to create an encrypted facial signature, the data is transformed using an advanced algorithm.
Voice Recognition
The most common type of biometric authentication is voice recognition. These systems use your voice to identify you and verify your identity. Voice recognition technology can tell the difference between a real person’s voice and a recording, which makes it difficult for someone to trick the system or break in. In addition to physiological biometrics, behavioral biometrics includes voice recognition technology. Physically, the shape of a person’s vocal tract, including their nose, mouth, and larynx, determines the sound they make. Every person has a distinctive way of saying things – movement, tone, pace, accent, and so on. A precise vocal signature is created by combining data from both physical and behavioral biometrics, though there may be mismatches due to illness or other factors.
Iris Recognition
The iris recognition system is a biometric authentication system where the user’s iris image is processed by software to match it against a pre-existing image or template stored in the database. Unlike other biometrics such as fingerprints and facial images, the iris cannot be duplicated and is not affected by aging or trauma. Iris scanning has been demonstrated to have a higher accuracy than fingerprint scanning, but requires hardware that can capture an up-close 3D image of the eye. It also requires specialized software to extract an encoded template from this captured data and match it against a data store of templates. The three major type’s information on iris scanners are based on type of lighting (IR), illumination power, and angle at which they capture information.
Thermography Recognition
Infrared thermograms display a temperature distribution image based on infrared energy. By measuring heat patterns caused by blood movement beneath the skin, biometric facial thermography can be performed. This method of biometric authentication is more accurate than traditional facial recognition software since blood vessels are highly unique, therefore corresponding thermograms are also unique – even among identical twins.
Hand Geometry
Geometric biometrics measures hand characteristics like the length and width of fingers, their curvature, and their location in relation to other hand characteristics. Although it used to be the dominant method of biometric measurement, advances in fingerprint and facial recognition software have rendered it increasingly irrelevant.
Conclusion
There are a lot of different types of biometric, and it can be difficult to keep track of them all. However, by understanding the different types, you will be better able to decide which is right for you. For example, an iris scanner checks one’s eyes for information that only they have. This makes it very difficult to hack a system using this technology because the hacker would have to have access to the person’s eyes in order to steal their information.
