https://padlet.com/200296298/8zrx9xokqdwu Made with wonder en-us 2018-08-21 22:00:03 UTC 2018-08-21 22:01:01 UTC hello@padlet.com 200296298 https://padlet.com/200296298/8zrx9xokqdwu/wish/274438325 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. An example of would be airport security.Iris recognition has been used in a number of large airports for several years. You must sign up to a scheme and your eyes and iris are scanned. Your details are then stored on an international database and instead of waiting in long passport queues, passengers simply walk into a booth and look into a camera. The software then scans the iris and matches the details with the information stored on the database.

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