Biometrics are biological measurements — or physical characteristics — that can be used to identify individuals. For example, fingerprint mapping, facial recognition, and retina scans are all forms of biometric technology, but these are just the most recognized options.
Researchers claim the shape of an ear, the way someone sits and walks, unique body odors, the veins in one’s hands, and even facial contortions are other unique identifiers. These traits further define biometrics.
Involve the structure of your body. More physical traits like your eye, fingerprint, or the shape of your face can be mapped for use with security scanners.
Biometric Security Works :
Biometric identification has a growing role in our everyday security. Physical characteristics are relatively fixed and individualized — even in the case of twins. Each person’s unique biometric identity can be used to replace or at least augment password systems for computers, phones, and restricted access rooms and buildings.
Biometrics scanners are hardware used to capture the biometric for verification of identity. These scans match against the saved database to approve or deny access to the system.
Examples of Biometric Security :
- Voice Recognition
- Fingerprint Scanning
- Facial Recognition
- Iris Recognition