CR Transition - help needed

Hi all,

It seems we need to do a little more work before we can achieve Candidate Rec. See https://github.com/w3c/transitions/issues/571#issuecomment-1750709231

If we can sort this out via email, so much the better. If we need to meet on Tuesday next week (17th) then we can.

Firstly, and most easily, we need to specify the exit criteria in the status section of the doc. We agreed these at TPAC, see https://www.w3.org/2023/09/11-rch-minutes.html#r03 but didn't write them in.

@Gregg - can you please make the necessary change to the doc? The VC Data Model at https://www.w3.org/TR/2019/CR-verifiable-claims-data-model-20190328/ provides a template if needed.

Secondly, we didn't explicitly consider the other liaisons in our charter. With thanks to Pierre-Antoine, here's a breakdown:

Verifiable Credentials Working Group
   To synchronize the definition and usage of the RDF Dataset Canonicalization and Hash, both needed for the ability to provide proofs for Verifiable Credentials.
→ ensured by a significant intersection between the two groups

Dataset Exchange Working Group
    To synchronize on the needs and requirements of dataset publications and exchange regarding canonicalization.
→ ensures via common team contact; the DCAT-3 references RCH (https://www.w3.org/TR/vocab-dcat-3/#security_and_privacy)

Web Application Security Working Group
    To ensure that the canonicalization and hashing mechanisms defined in this group have similar security properties to the rest of the Web, and to take advantage of lessons learned while designing other canonicalization systems.
→ ?

I would suggest that the privacy and security review we did and the TAG review cover this but did anyone talk to WebAppSec directly?



Web of Things Working Group
    To synchronize on the needs and requirements of the WoT community, in particular on the subject of WoT Thing Descriptions, regarding canonicalization.
→ joint session during TPAC 2023

Credentials Community Group
    Coordination on other specifications incubated and maintained the Credentials Community Group at W3C.
→ ensured by a significant intersection between the two groups

RDF-DEV Community Group
    To synchronize on the further evolution of the RDF Standard, such as canonicalization and hash functions for Generalized or RDF-star Graphs and Datasets.
→ ensured by a significant intersection between the two groups; point to relevant issues on GH

External Organizations

Internet Engineering Task Force Crypto Forum Research Group
    To perform broad horizontal reviews on the output of the Working Group and to ensure that new pairing-based and post-quantum cryptographic algorithms and parameters can be integrated into the RDF Dataset Hash ecosystem.
Hyperledger Aries
    To coordinate on broad horizontal reviews and implementations related to the specifications developed by the Working Group.
Decentralized Identity Foundation Interoperability Working Group
    To coordinate on broad horizontal review and integration of the specifications developed by the Working Group into the Decentralized Identity Foundation's ecosystem.

→ ?

I'm not aware of any direct communications here? But I'd suggest that the support for other hash algorithms that we have discussed at length recently cover the Crypto issue?

DIF? Might be a little more tricky. If we have no evidence of direct communication then can we think about whether the DIF's approach is in line with RDFC in the first place? If not, I'd question the need for the liaison?


Phil



---

Phil Archer
Web Solutions Director, GS1
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https://philarcher.org
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Received on Friday, 13 October 2023 09:39:39 UTC