Re: Public consultation on EU digital principles

I assumed that it meant a shorter trust chain from the verifier perspective 

For example 
- option 1: clinic issues covid cert to subject.  Health authority issues accreditation cert to clinic.  There is some kind of hash link connection from covid vax cert to clinic accreditation cert.  verifier must follow links and verify both
- option 2: clinic does covid jab and requests certificate issuing directly from national authority
(Oracle as issuer pattern).  Verifier just verified the one cert and trusts the national authority 

Steven Capell
Mob: 0410 437854

> On 3 Aug 2021, at 6:11 am, David Chadwick <d.w.chadwick@verifiablecredentials.info> wrote:
> 
> 
> Hi Luca
> 
> I am interested to know how the introduction of an attribute attestation service, presumably between the issuer and holder, can shorten the trust chain. One would have thought that it would do the opposite
> 
> Kind regards
> 
> David
> 
> On 02/08/2021 17:43, Luca Boldrin wrote:
>> Hi Manu,
>> the consultation is an online survey that anyone can fill in. In parallel the EU Commisison is conducting many one-to-one discussions with different stakeholders.
>> One of the most relevant aspects under discussion is probably related to “attribute attestation service”, which is a trusted third party acting on behalf of the issuer (to shorten the trust chain):
>> <image002.jpg>
>> (from https://ec.europa.eu/newsroom/dae/redirection/document/76608)
>>  
>> I would appreciate any views on that.
>> Best,
>> --luca
>>  
>>  
>> Da: Snorre Lothar von Gohren Edwin <snorre@diwala.io> 
>> Inviato: lunedì 2 agosto 2021 15:00
>> A: Manu Sporny <msporny@digitalbazaar.com>
>> Cc: W3C Credentials CG <public-credentials@w3.org>
>> Oggetto: Re: Public consultation on EU digital principles
>>  
>> ATTENZIONE: Questa e-mail proviene dall'esterno dell'organizzazione. Non cliccare sui link o aprire gli allegati a meno che tu non riconosca il mittente e sappia che il contenuto è sicuro.
>> Has anyone attended these or done any consultation?
>> Any specific parts that was addressed?
>> ᐧ
>>  
>> On Thu, Jul 8, 2021 at 4:18 PM Manu Sporny <msporny@digitalbazaar.com> wrote:
>> For those that don't know about it yet, the EU has opened a consultation,
>> running through Sept 2021, to get input on future EU digital principles. Folks
>> that have an opinion (I expect many in this group) may want to join and
>> provide input.
>> 
>> https://digital-strategy.ec.europa.eu/en/news/europes-digital-decade-commission-launches-consultation-and-discussion-eu-digital-principles
>> 
>> -- manu
>> 
>> -- 
>> Manu Sporny - https://www.linkedin.com/in/manusporny/
>> Founder/CEO - Digital Bazaar, Inc.
>> News: Digital Bazaar Announces New Case Studies (2021)
>> https://www.digitalbazaar.com/
>> 
>> 
>> 
>>  
>> --
>> Snorre Lothar von Gohren Edwin
>> Co-Founder & CTO, Diwala
>> +47 411 611 94
>> www.diwala.io