Science and Technology: April 2022

Fingerprint

A fingerprint is an impression left by the friction ridges of a human finger. Moisture and grease on a finger left result in fingerprints on surfaces such as metal and glass. A fingerprints is unique for each person can be a biometric identity for a person.

Usage Of Fingerprint

Fingerprints can be used in all sorts of ways. Providing biometric security such as to control access to secure areas or systems. It's also use to identifying amnesia victims and unknown deceased (such as victims of major disasters, if their fingerprints are on file).

Fingerprint Scanner

Fingerprint Scanners are security system of biometrics. There are use in police enforcement work, security industries, smartphones/mobile devices and locking system. This scanner work by capturing the pattern of ridges and valleys on a finger. The information is then processed by the device's pattern analysis software which compared it to the list of registered fingerprint.

The Good of Fingerprint Scanner

We as a user will find it simple and easy to use for identification tools compered to password verification. For security reason, this tool is and upgrade version from previously used (fingerprint by ink). Perfect tools to identify a person in just a few second.

Disadvantages of Fingerprint Scanner

The scanner work by skin condition of a personal and need a physical contact to it. So there are health issues involved due to touching of single scanner device by countless number of individuals. To counter this issues, users have to sanitize their hand after using this device.

Fingerprint Scanner Device

It is a compact biometric fingerprint scanner used for precise identity verification and user authentication requirement. Only a person fingerprint that have already in the system can access the device system.

Recommendation