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  2. Fingerprint - Wikipedia

    en.wikipedia.org/wiki/Fingerprint

    The representation of the same fingerprint changes every time the finger is placed on the sensor plate, increasing the complexity of any attempt to match fingerprints, impairing the system performance and consequently, limiting the widespread use of this biometric technology.

  3. Biometrics - Wikipedia

    en.wikipedia.org/wiki/Biometrics

    The first fingerprint-based cancelable biometric system was designed and developed by Tulyakov et al. [59] Essentially, cancelable biometrics perform a distortion of the biometric image or features before matching. The variability in the distortion parameters provides the cancelable nature of the scheme.

  4. Biometric device - Wikipedia

    en.wikipedia.org/wiki/Biometric_device

    Biometric device. A biometric device is a security identification and authentication device. Such devices use automated methods of verifying or recognising the identity of a living person based on a physiological or behavioral characteristic. These characteristics include fingerprints, facial images, iris and voice recognition.

  5. Fingerprint scanner - Wikipedia

    en.wikipedia.org/wiki/Fingerprint_scanner

    The basic function of every type of scanner is to obtain an image of a person's fingerprint and find a match for it in its database. The measure of the fingerprint image quality is in dots per inch (DPI). [8] Optical scanners take a visual image of the fingerprint using a digital camera. Capacitive or CMOS scanners use capacitors and thus ...

  6. Biometrics in schools - Wikipedia

    en.wikipedia.org/wiki/Biometrics_in_schools

    Fingerprint recognition is the most pervasive, old, simple, and cheap form of biometric technology. Although palm vein recognition, iris recognition and face recognition have been implemented in schools, finger scanning is by far the most commonly used technology in the U.S. education market.

  7. Fingerprint Cards - Wikipedia

    en.wikipedia.org/wiki/Fingerprint_Cards

    Fingerprint Cards. Fingerprint Cards is a Swedish biometrics company that develops and produces biometric systems. Fingerprint Cards was founded in 1997 by Lennart Carlson. Their products consist of fingerprint sensors, algorithms, packaging technologies and software for biometric recognition.

  8. Facial recognition system - Wikipedia

    en.wikipedia.org/wiki/Facial_recognition_system

    A facial recognition system[ 1] is a technology potentially capable of matching a human face from a digital image or a video frame against a database of faces. Such a system is typically employed to authenticate users through ID verification services, and works by pinpointing and measuring facial features from a given image.

  9. Touch ID - Wikipedia

    en.wikipedia.org/wiki/Touch_ID

    Touch ID is an electronic fingerprint recognition feature designed and released by Apple Inc. that allows users to unlock devices, make purchases in the various Apple digital media stores ( iTunes Store, App Store, and Apple Books Store ), and authenticate Apple Pay online or in apps. It can also be used to lock and unlock password-protected ...

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