- From: Daniel Hardman <daniel.hardman@evernym.com>
- Date: Tue, 2 Jul 2019 17:35:50 -0600
- To: Kim Hamilton <kimdhamilton@gmail.com>
- Cc: "W3C Credentials CG (Public List)" <public-credentials@w3.org>
- Message-ID: <CAFBYrUrkreW4NOON8-pJpcMePMYwfSuf1gqP53t3N2vjMqZBZw@mail.gmail.com>
My 0.02: Reissuance can happen for many reasons, not all of which are recovery scenarios. For example, reissuance might be needed due to a a name change associated with a life event, because of a typo in the original credential, or because the issuer needs to replace a compromised issuance key. I think the terminology for such flows should be identical to that of original issuance *except* that it has a new step early in the process-- "revocation" of the old credential. So "reissuance" = "revoke old" + "issue new", whereas ordinary issuance = "issue new". On Tue, Jul 2, 2019 at 5:16 PM Kim Hamilton <kimdhamilton@gmail.com> wrote: > This should be straightforward, but I couldn't self-help from the VC data > model. > > Assume subject == holder for now (just in case being different would > complicate things) > > In my scenario, Alice issues a Verifiable Credential to Bob, the subject > of which is did_b (controlled by Bob). Then suppose for whatever reason, > Bob loses ability to lose control of did_b*. > > In this state, the credential is still valid (hasn't been revoked, hasn't > expired), but Bob can't prove control of did_b. Do we have special > terminology for this state and/or verbs involved? E.g. Bob will need to > "recover" or "request a re-issuance" of a credential from the issuer. > > The VC lifecycle doesn't seem to call out separate states/verbs for this, > which I can understand. Ultimately the flow is the same, and it results in > an "issuance". But when describing user stories around systems using VCs, > it's often necessary to call this out, and it would be helpful to use > standard terminology if available. > > * i.e. suppose he's using BTCR, failed to backup the info he needs to > update did_b, and for simplicity, loses his phone, never made a backup of > his mnemonic seed. Bad Bob. > > p.s. I'm sure I made the question more complicated more than it needed to > be > >
Received on Tuesday, 2 July 2019 23:36:26 UTC