Definition of biometric signature in English:

biometric signature

Line breaks: bio|met¦ric sig¦na|ture


  • The unique pattern of a bodily feature such as the retina, iris, or voice, encoded on an identity card and used for recognition and identification purposes.
    More example sentences
    • BAT uses two forms of identification and recognition - fingerprinting and face recognition - to build electronic dossiers tied to biometric signatures.
    • These projects can be applied to the detection of skin melanomas, as well as to using the eye as a biometric signature.
    • Any biometric signatures that are used must be controlled as specified.

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