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  2. 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 ...

  3. Retinal scan - Wikipedia

    en.wikipedia.org/wiki/Retinal_scan

    A retinal scan is a biometric technique that uses unique patterns on a person's retina blood vessels. It is not to be confused with other ocular-based technologies: iris recognition , commonly called an "iris scan", and eye vein verification that uses scleral veins.

  4. Biometric device - Wikipedia

    en.wikipedia.org/wiki/Biometric_device

    Iris scanner in action to identify people. 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 ...

  5. Sam Altman's Worldcoin could support universal basic ... - AOL

    www.aol.com/company-behind-sam-altmans-iris...

    What does this mean for users? What we do on the orb is we wrap up the photos, a copy of the iris code, and a secure key — a private key, it's all encrypted — and we pass it back to the user's ...

  6. Biometrics - Wikipedia

    en.wikipedia.org/wiki/Biometrics

    It is designed to enable government agencies to deliver a retail public service, securely based on biometric data (fingerprint, iris scan and face photo), along with demographic data (name, age, gender, address, parent/spouse name, mobile phone number) of a person. The data is transmitted in encrypted form over the internet for authentication ...

  7. Sam Altman's rebranded Worldcoin ramps up iris-scanning ... - AOL

    www.aol.com/news/sam-altmans-rebranded-worldcoin...

    Once the orb's iris scan verifies the person is a real human, it creates a World ID. As an enticement, those who sign up in certain countries receive a cryptocurrency token called WLD.

  8. Iridology - Wikipedia

    en.wikipedia.org/wiki/Iridology

    Iridology (also known as iridodiagnosis [1] or iridiagnosis [2]) is an alternative medicine technique whose proponents claim that patterns, colors, and other characteristics of the iris can be examined to determine information about a patient's systemic health.

  9. Factbox-Scrutiny of iris-scanning crypto project ... - AOL

    www.aol.com/news/factbox-scrutiny-iris-scanning...

    Increasing numbers of governments around the world are scrutinising Worldcoin, a crypto project co-founded by OpenAI CEO Sam Altman that was launched in July. Almost 2.3 million people globally ...