Biometrics refers to the measurements and unique characteristics of a person's body, like fingerprints, face shape, or voice. It is used to identify or verify a person's identity based on these individual traits. Full definition
Developers get access to key features of the BitVault ® such as dynamic key creation, the use of biometrics for authentication, access to an integrated private blockchain, secure messaging, secure calling and the ability to handle secure data as well as many of the other security features of the BitVault ®. (bit-media.org)
Not the case for said iPhone X as the only form of biometric authentication on the device, Face ID, is not allowed. (pocketnow.com)
The pursuit of biometric data in facial scans, iris patterns and fingerprints all add to our burgeoning and invisible electronic profiles, amounting to a sinister accumulation of personal information on databases that capture and categorise humans according to outward appearance, unique bodily traits and even DNA sequencing. (artlyst.com)