What happens if you scan your hand

Similar to fingerprint, each person's palm vein pattern is unique and doesn't change. However, this unique identification method has several key security and privacy advantages that traditional biometrics such as fingerprint and facial recognition don't offer. Palm vein scan is a biometric that works by using infrared light to map the unique vein structure of your palm, capturing over 5 million data points.

The palm vein scanner then converts these data points into a unique encrypted code that becomes your biometric ID. There is one key feature that makes palm vein recognition stand out from other biometrics. Unlike your fingerprint, iris, or face, your palm vein pattern is internal. Because your palm vein pattern is concealed inside your hand, it is not exposed like other biometrics. This gives it several unique advantages that make it arguably the most advanced biometric on the market.

Think of biometrics like a password. But instead of using numbers to log in, you're using your own body. But certain biometrics such as facial recognition have a key flaw: they are exposed. You wouldn't share your passwords on social media for the entire world to see, would you? Yet, if a person uses facial recognition for authentication purposes, then their password — their face — is literally exposed everywhere they go.

This makes traditional biometrics vulnerable to being stolen and duplicated. And despite advances in technology that uses liveness tests to make sure the biometric being scanned is from a real person and not a forged replica , this technology is not perfect and is still vulnerable to more sophisticated spoofing methods.

But with palm vein, since your biometric code is concealed inside your hand, it's very difficult for a thief to steal this pattern and create a replica with it. Additionally, since palm vein captures actual blood flow, it has built-in liveness tests. Even if a thief somehow got a hold of your palm vein pattern, they wouldn't be able to fool a scanner without live blood flowing through the veins, making it immune to spoofing.

Since palm vein recognition is internal, it not only has significant security advantages, but privacy advantages as well. Biometrics such as facial recognition have a critical flaw: your face is exposed everywhere you go, making it easy for face scanners to identify you from a distance without your consent. Since palm vein is internal to the body, it can only be captured via a close-up, high-definition camera in combination with UV light.

So unless you deliberately scan your hand on the palm vein device, it is very difficult for it to be captured. Since the palm has a larger surface area than the finger or iris, for example, the palm vein scanner is able to capture a larger number of data points. This gives it an accuracy advantage compared to other biometrics. Keyo's palm vein scanner captures over 5 million data points in the palm, giving it unparalleled accuracy.

Because of this, palm vein has the lowest false acceptance rate FAR and false rejection rate FRR than any other biometric. The extremely low False Rejection Rate of palm vein makes it extremely unlikely for it to incorrectly deny access to authorized users or worse — to allow access to unauthorized users , so it will always work when you need it to.

Other biometrics such as facial recognition, for example, are generally far less accurate 2. Each person's palm vein pattern remains relatively stable throughout life, so the chance that a registered user will have to re-enroll in the future is very low. View solution in original post.

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