What Do We Know About Contactless Biometric Identification?

COVID-19 significantly impacted our daily lives, and biometric identification was no exception. As a result of this life-changing event, biometric industry leaders developed a contactless biometric identification approach. Although contactless biometrics have been used for a long time, COVID-19 popularized this approach.

What is contactless biometric identification?

Contactless biometric identification refers to any method of biometric identification or verification performed without directly touching the scanner. The latest form of biometric technology, known as contactless fingerprint recognition, is gaining popularity.

Simply waving your hand over a sensor or placing your finger in front of a camera allows the technology to acquire an image of all your fingers’ fingerprints, resulting in the maximum level of accuracy achievable. In addition, the technology is highly secure, simple to use, and provides a wholly frictionless and accurate access experience.

Common forms of contactless biometric identification

Facial recognition

The access control sector is just one of many where facial recognition has proven useful. Facial recognition technology uses an image processing approach to find several nodal points on a person’s face; from there, an extractor algorithm converts the facial traits into a numerical code. Finally, the individual’s numeric code is compared to a library of previously identified faces throughout the verification process.

IRIS recognition

Iris Recognition is a type of automated biometric identification that uses mathematical pattern recognition algorithms on video pictures of one or both irises. Everyone, like a fingerprint, has a unique iris pattern. The IRIS-scanning system is divided into two stages: enrollment and verification.

Each user is identified by first scanning their irises with infrared light. Infrared illumination brings the peculiar eye hue and shape of dark-eyed persons into sharp focus, exposing characteristics that are obscured in daylight. The retrieved data is encoded with a simple digital code and entered into the biometric database. An IRIS scan is performed during the verification and compared to the individual’s saved IRIS profile.

Contactless Fingerprint

The use of contactless fingerprinting technology is a huge step forward in biometrics. Unlike the inkpad and bio scanner methods, the contactless fingerprinting setup removes the need to push a hand against a device.

Fingerprints may be recorded and analyzed using just a hand, a smartphone, and an app. Place your hand in front of your phone’s camera and move it around. The camera then takes a picture of your fingerprints, just like a fingerprint scanner.

At first appearance, the concept and technology underlying contact fingerprinting appear simple because all that is required to get started is an Android smartphone with a 2MP camera. But, the underlying technology is interesting, if not easy.

Advantages of contactless biometric identification

Any password can be hacked. Someone you don’t know can easily see you entering it in, find it if you write it down, or even guess it. This could never happen with biometric identification. Beyond the obvious convenience and reduced password complexity, biometric authentication offers various advantages to users. The advantages of this authentication process are based on the unique aspects of individual human features.

Is contactless biometric identification the future?

There is no doubt that contactless identification will be the future of biometric identification, and it is currently being employed to some level by governments all over the world. Therefore, using such a solution is no longer a joke, especially regarding e-government software solutions. The government employs a biometric turnkey solution to deal with this difficult scenario. This one-of-a-kind solution assures that the project is done in the shortest possible period and for the least amount of money. Contact us immediately if you are keen on using contactless biometric identification.