Biometrics

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Dictionary Meaning and Definition on 'Biometrics'

Biometrics Meaning and Definition from WordNet (r) 2.0
    biometrics n : a branch of biology that studies biological phenomena and observations by means of statistical analysis [syn: biometry]

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Wikipedia Meaning and Definition on 'Biometrics'


Biometrics is a field of study which aims to identify or recognise people based on traits they have. Given these traits, a system can be trained to recognise certain people, with a certain probability. Better training usually lowers the probability of falsely identifying someone.

The traits used are of three types:

Most often, the two types are combined, as in voice or signature recognition. Most of these biometrics are seen as "behavioral", but some are linked to the physiology, eg. of the vocal tract, or of the hand.

Ways to identify a person could be to take a fingerprint of every person, another one could be to let the person sign a document. The data could then be put into a form that a machine can read. At the border, people could again take the fingerprint or the signature, and compare it to the version stored in the passport.

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Biometrics Sample Sentences in News


  • Biometrics expert slams Apple and Samsung fingerprint scanners as unsecured ‘gimmicks’
    It’s pretty safe to say that computer science Professor Willy Susilo won’t be relying on a fingerprint scanner to keep his mobile phone secure. In an interview with The Sydney Morning Herald, Susilo says that the fingerprint scanners used by Apple and Samsung are mere “gimmicks” that hackers can easily fool and that don’t give users and real biometric Read more on this news related to 'Biometrics'
  • SungardASVoice: Why Biometrics Is Replacing Passwords
    By Mark Henricks Read more on this news related to 'Biometrics'
  • Healthcare Biometrics Market - Global Industry Analysis, Size, Share, Growth, Trends And Forecast to 2019
    DUBLIN, April 16, 2014 /PRNewswire/ -- Research and Markets  ( http://www.researchandmarkets.com/research/mdb7n9/healthcare ) has announced the addition of the  "Healthcare Biometrics Market - Global ... Read more on this news related to 'Biometrics'

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