Perhaps you can write a draft describing your concerns. 

Suffice it to say that I don’t think you fully understand the requirements 
placed on the EUID wallet, nor the way the process to establish the EUID wallet 
works. For instance: anyone who claims to know what the EUID does or requires 
needs a cluebat for the simple reason that this is currently a negotiation 
where the outcome is not known. In particular your statement about what the 
EUID “mandates” is just not true. None of this is done yet. 

I suggest the IETF focus on specs and basic standars and let governments figure 
out which, if any, of these are appliy.

Cheers Leif 


> 23 aug. 2023 kl. 07:32 skrev Watson Ladd <watsonbl...@gmail.com>:
> 
> Dear all,
> 
> I read with alarm that the EU Digital Wallet is mandating SD-JWT,
> perhaps under the illusion that it meets the standard, 22 year old
> security definition for schemes of this type. It of course doesn't, as
> said quite clearly in the security considerations section 10.4 and
> 10.5. Why on earth are we pursing this "solution" when actual
> solutions to the problems presented have existed for 19 years? There's
> been substantial research on this area, as seen in Microsoft's U-Prove
> system just to name one instance.
> 
> This is apparently an article of discussion on the EU Digital Wallet
> project as well, but I think the IETF needs to have its own discussion
> of the issues here and not just say "well, it would be nice if we had
> an RFC for this" especially given the negative privacy impacts.
> 
> Sincerely,
> Watson Ladd
> 
> PS: they appear quite aware, but apparently convening the right
> committee to approve the signature scheme is too hard. Anyway, not
> relevant to us in the IETF.
> -- 
> Astra mortemque praestare gradatim
> 
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> https://www.ietf.org/mailman/listinfo/oauth

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