[Openid-specs-ab] [External Sender] Re: OIDC for Verifiable Presenations

[Tom Jones]

I generally agree with DW, but ---

The use cases that i have build for multiple creds in a single request are
common. See here:
https://kantarainitiative.org/confluence/display/PEMCP/Credential+Aggregation

..tom


On Mon, May 16, 2022 at 10:45 AM David Waite via Openid-specs-ab <
openid-specs-ab at lists.openid.net> wrote:

> On May 16, 2022, at 11:31 AM, George Fletcher via Openid-specs-ab <
> openid-specs-ab at lists.openid.net> wrote:
>
>
> That's very helpful! So for this to work, both the RP and the Wallet(s)
> have to implement this complex logic and somehow turn it into something
> easy for the user :) I suspect we have a bunch of work to do in this regard
> though maybe that isn't specification work and just rather implementation
> work to differentiate solutions?
>
>
> The standards world is no stranger to specs which partly unimplemented due
> to implementation and usability challenges. We simply need more deployment
> experience.
>
> It could be that you see prompts to select what kind of credential you
> want to present (national id, passport or BSA membership card). I’d prefer
> this prompt happen within a wallet, but the verifier has to figure out how
> to explain what is acceptable to the user first anyway. Metadata in a RP
> request can’t really be trusted to do so from within the wallet, and might
> not be properly localized anyway.
>
> It could also be that sites requesting multiple digital credentials in
> concert is rare enough that a site instead take the user through a ‘wizard’
> flow of requesting each kind of proof separately, potentially giving the
> option to submit a pin off a mailed card or of photographed mail to prove
> residency at an address.
>
> -DW
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