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Figure 9: Issuing Digital Address to User




















            6�2  Use of QR codes in ADIA                       6�3  User flows for e-KYC
            QR codes are integral for modern authentication
            flows and that is no exception for the Digital Address.   6.3.1   In-person e-KYC
            A technical committee (TC) has been established in   A user wishing to identify themselves in an in-per-
            OASIS, which addresses some of the problems of     son interaction will supply the identity attributes
            QR-based authentication flows and guidelines for   required to meet the requirements set up by the
            enhanced QR security will be created. The OASIS    Service Provider (for example an individual wishing
            TC will survey QR based methods that online rely-  to open a new bank account at a local branch).
            ing partners and service providers currently use     In addition to their name, address, place of
            to authenticate electronic identities. The TC will   employment,  etc.,  the  user  will  supply  their  Digital
            compare these methods to propose a set of proto-   Address. The Service Provider can check the identity
            cols service providers can reliably use. The set of   attributes of the user along with the Digital Address
            protocols will enable authentication without stat-  via a ADIA web interface. When the Service Provider
            ic  credentials  or  passwords,  and  provide  increas-  inputs the user data along with the Digital Address,
            ing levels of identity assurance, risk mitigation, and   the request for a DID-based verifiable credential
            authentication certainty.                          (with the same identity data fields requested) will be

            Figure 10: ADIA layer model

































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