This Is How Fingerprint Works

Before we know how Fingerprints work, it would be nice if we first know what Fingerprints are?

Fingerprint is a biometric technology that functions to record Fingerprint patterns which are then stored for use for identification purposes. Simply put, the Fingerprint function serves as device security such as a password.

Then? How does Fingerprint work?

Here's the explanation, As we know that Fingerprints consist of circular stroke patterns where each individual must have a different stroke pattern.

The pattern that distinguishes human Fingerprints from one another is usually influenced by three main patterns, namely ridge endings or intersecting strokes, bifurcation branching patterns and very small short ridge strokes.

The Fingerprint scanner will later record every unique stroke on your Fingerprint.

Because the pattern is quite complicated, usually the first scanning process takes a long time and requires good precision.

Then the results of the scan are stored in the data object which will later be used for identification.

Reference from

How Does Fingerprint Work - talenta.co