- From: =Drummond Reed <drummond.reed@evernym.com>
- Date: Mon, 13 Aug 2018 00:00:44 -0700
- To: Markus Sabadello <markus@danubetech.com>
- Cc: Credentials Community Group <public-credentials@w3.org>
- Message-ID: <CAAjunnY80dkpbnZWq39_wjaOTHXkN9j4CinODi=WO=LnVrTmSw@mail.gmail.com>
I personally believe we (the CCG) should issue specs standardizing "DID Cross-References" using all three options being discussed (DNS, WebFinger, HTTP/HTML). Is there any good reason for us not to specify a standard way to do each of those three cross-reference methods? And maybe others if they are also useful? On Sat, Aug 11, 2018 at 10:17 PM, Markus Sabadello <markus@danubetech.com> wrote: > I think both approaches have advantages and disadvantages.. > > For DNS->DID yes you need to be able to update your DNS. > For HTML->DID you need a web server (there may be use cases where you > have a domain name but no web server, or where the DNS service is > considered more reliable than the web server). > > Another approach that has been suggested is WebFinger->DID. > > For WebFinger->DID you need a web server AND a WebFinger service, but > WebFinger is an already widely used protocol. > Also, unlike the HTML->DID approach it supports email-like identifiers > (acct:user@domain.com), in other words multiple DIDs per domain name. > > Markus > > On 08/12/2018 01:03 AM, Manu Sporny wrote: > > On 08/11/2018 02:17 PM, Markus Sabadello wrote: > >> - I believe DNS names should only ever be used for initial discovery > >> of a public DID > > Why couldn't you just serve something from the root page of the website. > > Embed a Verifiable Credential stating that "Domain example.com is run by > > did:example:1234." ... hundreds of millions of sites are doing this with > > schema.org today. > > > > Just copy-paste that into the HTML... Google and Microsoft search > > crawlers would just immediately pick up those VCs. > > > > That's not to say that you shouldn't pursue the DNS approach, Markus... > > just that it may be easier for web developers to just dump some JSON-LD > > in their HTML page than it would be to get their organization to update > > their DNS records. > > > > -- manu > > > > > >
Received on Monday, 13 August 2018 07:22:30 UTC