[Openid-dcp] DCP WG APAC 25th September 2025 Meeting Notes

[Stefan Charsley]

DCP WG APAC 25th September 2025
Attendees

Amineh Akhavan

Philip Halsall

Hiroyuki Sano

Klaus Roehrle

Joseph Heenan

Stefan Charsley

Dima Postnikov


Updates

HAIP working group last call aimed for next week. Specs need to be final
for EU by december.


VCI

Initial 1.1 draft #657 <https://github.com/openid/OpenID4VCI/pull/657>

   -

   Stefan: would be good to be able to clearly see what changes there are
   vs 1.0



HAIP

Require use of (most of) FAPI2 with VCI #214
<https://github.com/openid/OpenID4VC-HAIP/pull/214>

   -

   Just waiting for paul to approve/clear review


What does High Assurance mean? #231
<https://github.com/openid/OpenID4VC-HAIP/pull/231>

   -

   Needs more reviews


Reword SD-JWT credential validity text #276
<https://github.com/openid/OpenID4VC-HAIP/pull/276>

   -

   Needs more approvals


Remove requirement that SD-JWT iss is a https url #277
<https://github.com/openid/OpenID4VC-HAIP/pull/277>

   -

   Needs more approvals


Attempt to clarify which sections/flows are mandatory #278
<https://github.com/openid/OpenID4VC-HAIP/pull/278>

   -

   Needs more reviews, especially Martijn


Add guidance around key sizes #280
<https://github.com/openid/OpenID4VC-HAIP/pull/280>

   -

   Needs more reviews, some discussion on whether it should be normative


Add same 'Requirements Notation and Conventions' as used in VCI #281
<https://github.com/openid/OpenID4VC-HAIP/pull/281>

   -

   Has 3 approvals, can be merged after 7 days


Resolve issue with conflicting 'MUST' & 'SHOULD' for key attestations #282
<https://github.com/openid/OpenID4VC-HAIP/pull/282>

   -

   Needs more reviews


add requirement on status list index uniqueness #288
<https://github.com/openid/OpenID4VC-HAIP/pull/288>

   -

   Needs more reviews


Limit options supported for the format and resolution method for image
based assets in credential issuer metadata #185
<https://github.com/openid/OpenID4VC-HAIP/issues/185>

   -

   Stefan: will both svg and png be mandatory for wallet/verifier to
   support?
   -

   Joseph: effectively yes, issuer would choose which to use


Add security considerations section #163
<https://github.com/openid/OpenID4VC-HAIP/issues/163>

   -

   If anyone has any security considerations, please comment


allow use of other wallet attestations formats? #211
<https://github.com/openid/OpenID4VC-HAIP/issues/211>:

   -

   Needs more discussion


consider adding MTI crypto suites #112
<https://github.com/openid/OpenID4VC-HAIP/issues/112>

   -

   Needs more input
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