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This user storey shows the user proving that they are present at the the device that is making a presentation to the Verifier without releasing any user biometric information from the device.

Narrative

What happens during the use case.

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The user has performed some sort of biometric identification to the Device (such as a face or digit scan) that unlocks the devices ability to authenticate the user. The user taps the device on a verifier and is then asked if it is ok to release information the the Verifier as displayed on the Device's screen. The user makes some gesture that allows the requested data to be released to the Verifier. The user is admitted (or not) to the place that they are trying to enter.

Actors

ActorRole in the use case
UserThe subject of the information being released to the verifier. 
HolderThe person that holds the device that is unlocked.
DeviceAn internet connected mobile computing machine.
VerifierAn entity that can provide proof of their identity.

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