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26 changes: 21 additions & 5 deletions openid4vc-high-assurance-interoperability-profile-1_0.md
Original file line number Diff line number Diff line change
Expand Up @@ -320,7 +320,7 @@ Credential Format Profiles are defined as follows:

This specification defines the following additional requirements for IETF SD-JWT VCs as defined in [@!I-D.ietf-oauth-sd-jwt-vc].

* Compact serialization MUST be supported as defined in [@!I-D.ietf-oauth-selective-disclosure-jwt]. JSON serialization MAY be supported.
* Compact serialization MUST be supported as defined in [@!RFC9901]. JSON serialization MAY be supported.
* It is RECOMMENDED that Issuers limit the validity period when issuing SD-JWT VC. When doing so, the Issuer MUST use an `exp` claim, a `status` claim, or both.
* The `cnf` claim [@!RFC7800] MUST conform to the definition given in [@!I-D.ietf-oauth-sd-jwt-vc]. Implementations conforming to this specification MUST include the JSON Web Key [@!RFC7517] in the `jwk` member if the corresponding Credential Configuration requires cryptographic holder binding.
* The `status` claim, if present, MUST contain `status_list` as defined in [@!I-D.ietf-oauth-status-list]
Expand Down Expand Up @@ -431,6 +431,17 @@ An Ecosystem that prioritizes achieving compatibility with existing deployments

Making these choices ensures interoperability at the increased cost on the Verifier.

## Pre-Final Specifications

Implementers should be aware that this specification uses several specifications that are not yet final specifications. Those specifications are:

* SD-JWT-based Verifiable Credentials (SD-JWT VC) draft -13 [@!I-D.ietf-oauth-sd-jwt-vc]
* Token Status List draft -14 [@!I-D.ietf-oauth-status-list]

While breaking changes to the specifications referenced in this specification are not expected, should they occur, implementations compliant with this specification should continue to use the specifically referenced versions above in preference to the final versions, unless updated by a profile or new version of this specification.

Note that specification versions mentioned in this specification overwrite the versions previously mentioned in [@!OIDF.OID4VCI] and [@!OIDF.OID4VP].

# Security Considerations {#security_considerations}

Note that security considerations for OpenID for Verifiable Credential Issuance are defined in Section 13 of [@!OIDF.OID4VCI] and for OpenID for Verifiable Presentations in Section 14 (for redirect based flows) or Section A.5 (for DC API) of [@!OIDF.OID4VP].
Expand Down Expand Up @@ -500,7 +511,7 @@ Wallet implementations using the key attestation format specified in Appendix D
</front>
</reference>

<reference anchor="OIDF.ekyc-ida" target="https://openid.net/specs/openid-connect-4-identity-assurance-1_0-ID4.html">
<reference anchor="OIDF.ekyc-ida" target="https://openid.net/specs/openid-connect-4-identity-assurance-1_0.html">
<front>
<title>OpenID Connect for Identity Assurance 1.0</title>
<author ullname="Torsten Lodderstedt ">
Expand All @@ -521,7 +532,7 @@ Wallet implementations using the key attestation format specified in Appendix D
<author fullname="Kosuke Koiwai">
<organization>KDDI Corporation</organization>
</author>
<date day="19" month="August" year="2022"/>
<date day="1" month="October" year="2024"/>
</front>
</reference>

Expand Down Expand Up @@ -580,7 +591,7 @@ Wallet implementations using the key attestation format specified in Appendix D
</front>
</reference>

<reference anchor="w3c.digital_credentials_api" target="https://www.w3.org/TR/digital-credentials/">
<reference anchor="w3c.digital_credentials_api" target="https://www.w3.org/TR/2025/WD-digital-credentials-20251208/">
<front>
<title>Digital Credentials API</title>
<author fullname="Marcos Caceres">
Expand All @@ -592,7 +603,7 @@ Wallet implementations using the key attestation format specified in Appendix D
<author fullname="Mohamed Amir Yosef">
<organization>Google Inc.</organization>
</author>
<date day="17" month="Sep" year="2025"/>
<date day="8" month="Dec" year="2025"/>
</front>
</reference>

Expand Down Expand Up @@ -716,6 +727,11 @@ The technology described in this specification was made available from contribut

[[ To be removed from the final specification ]]

-07

* add pre-final draft note
* update references to sd-jwt, ekyc-ida, dc api

-06

* updates to assumptions
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