Prove Identity Network®️ allows for the creation, reutilization and management of a ProveID, which is issued through using Prove Pre-Fill® when signing up for an account with an issuing entity. That ProveID can be re-used when accessing a relying party, hence making it "Portable".
As the user approaches the door, a sensor detects the presence of the mobile device (via bluetooth or NFC). The motion data of the user is then evaluated against the model.
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If the user’s motion matches the model then access is granted.