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  2. Biometrics - Wikipedia

    en.wikipedia.org/wiki/Biometrics

    Biometrics are body measurements and calculations related to human characteristics. Biometric authentication (or realistic authentication) is used in computer science as a form of identification and access control. It is also used to identify individuals in groups that are under surveillance . Biometric identifiers are the distinctive ...

  3. Iris recognition - Wikipedia

    en.wikipedia.org/wiki/Iris_recognition

    Iris recognition biometric systems apply mathematical pattern-recognition techniques to images of the irises of an individual's eyes.. Iris recognition is an automated method of biometric identification that uses mathematical pattern-recognition techniques on video images of one or both of the irises of an individual's eyes, whose complex patterns are unique, stable, and can be seen from some ...

  4. Biometric device - Wikipedia

    en.wikipedia.org/wiki/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. [1]

  5. Biometric passport - Wikipedia

    en.wikipedia.org/wiki/Biometric_passport

    A biometric passport (also known as an electronic passport, e-passport or a digital passport) is a traditional passport that has an embedded electronic microprocessor chip, which contains biometric information that can be used to authenticate the identity of the passport holder. It uses contactless smart card technology, including a ...

  6. Automated fingerprint identification - Wikipedia

    en.wikipedia.org/wiki/Automated_fingerprint...

    Automated fingerprint verification is a closely related technique used in applications such as attendance and access control systems. On a technical level, verification systems verify a claimed identity (a user might claim to be John by presenting his PIN or ID card and verify his identity using his fingerprint), whereas identification systems ...

  7. Hand geometry - Wikipedia

    en.wikipedia.org/wiki/Hand_geometry

    A hand geometry reading device with pegs to control the placement of the hand. Angled mirror on the left reflects the side view image of the hand to the camera. A CCD camera is beneath the keypad to take the top view image of the hand and the mirror image. Hand geometry is a biometric that identifies users from the shape of their hands. Hand ...

  8. Access control - Wikipedia

    en.wikipedia.org/wiki/Access_control

    A sailor checks an identification card (ID) before allowing a vehicle to enter a military installation. In physical security and information security, access control ( AC) is the selective restriction of access to a place or other resource, while access management describes the process. The act of accessing may mean consuming, entering, or ...

  9. Wikipedia

    en.wikipedia.org/wiki/Biometricaccesscontrols

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