blind oobi
Definition
A blind OOBI means that you have some mechanisms in place for verifying the AID instead of via the OOBI itself. A blind OOBI is essentially a URL. It's called "blind" because the witness is not in the OOBI itself. You haves other ways of verifying the AID supplied.
Example
A blind OOBI through an AID that is on some witness list and has been verified to root-of-trust already. So you know the human being behind this referred AID. Because it's an AID that has a KEL out there, which has been securely established, you can trust it. So a blind OOBI makes a via-via commitment.
The working
A natural person that you trust is an owner of an AID. Then you cryptographically commit this AID to another AID through some mechanism (e.g. a witness list).
"Here's my public key and here's my AID and because this in an another witness list I trust it."
Unblind
A 'blind' AID becomes "unblind" when you establish a direct relationship with human being who controls the referenced AID. You shortcut the blind OOBI because you established a direct OOBI to the formerly reference AID.
Why is a blind OOBI interesting
type 2 authentication: minimise the friction | TBW prio 3 |
Related terms
Authentication by reference, latent authenticity