+----------------+        +-------------+        +---------+--------+
|Reference Value |        | Attester    | Step 1 | Verifier|        |
|Provider        |        | (Device     |<-------| (Network| Relying|
|(Device         |        | under       |------->| Mgmt    | Party  |
|Manufacturer    |        | attestation)| Step 2 | Station)|        |
|or other        |        |             |        |         |        |
|authority)      |        |             |        |         |        |
+----------------+        +-------------+        +---------+--------+
       |                                             /\
       |                  Step 0                      |
       -----------------------------------------------