1 files changed, 61 insertions, 3 deletions

diff --git a/draft-schanzen-gns.xml b/draft-schanzen-gns.xml
index 306064a..4b08e76 100644
--- a/draft-schanzen-gns.xml
+++ b/draft-schanzen-gns.xml
@@ -191,6 +191,12 @@
          An application refers to a component which uses a GNS implementation
          to resolve names into records and processes its contents.
        </dd>
+       <dt>Resolver</dt>
+       <dd>
+         The resolver is the part of the GNS implementation which implements
+         the recursive name resolution logic defined in
+         <xref target="resolution"/>.
+       </dd>
        <dt>Name</dt>
        <dd>
          A name in GNS is a domain name as defined in  <xref target="RFC8499"/>
@@ -326,8 +332,8 @@
      </t>
      <t>
        Zone contents are encrypted and signed
-       before being published in a distributed key-value storage
-       (<xref target="publish"/>).
+       before being published in a distributed key-value storage (<xref target="publish"/>)
+       as illustrated in <xref target="figure_arch_publish"/>.
        In this process, unique zone identification is hidden from the network
        through the use of key blinding.
        Key blinding allows the creation of signatures for zone contents
@@ -347,9 +353,35 @@
        based on <xref target="RFC7363" />, <xref target="Kademlia" /> or
        <xref target="R5N" />.
      </t>
+     <figure anchor="figure_arch_publish" title="An example diagram of two hosts publishing GNS zones.">
+       <artwork name="" type="" align="left" alt=""><![CDATA[
+        Local Host     |  Distributed   |    Remote Host
+                       |   Storage      |
+                       |                |
+                       |    +--------+  |
+                       |   /        /|  |
+  +---------+ Publish  |  +--------+ |  |  Publish +---------+
+  |         | Zones    |  |        | |  |  Zones   |         |
+  |   GNS   |----------|->| Public | |<-|----------|   GNS   |
+  |         |          |  | Zones  | |  |          |         |
+  +---------+          |  |        |/   |          +---------+
+       A               |  +--------+    |               A
+       |               |                |               |
+    +---------+        |                |           +---------+
+   /   |     /|        |                |          /    |    /|
+  +---------+ |        |                |         +---------+ |
+  |         | |        |                |         |         | |
+  |  Local  | |        |                |         |  Local  | |
+  |  Zones  | |        |                |         |  Zones  | |
+  |         |/         |                |         |         |/
+  +---------+          |                |         +---------+
+         ]]></artwork>
+     </figure>
      <t>
+       Applications use the GNS implementation to lookup GNS names.
        Starting from a configurable start zone, names are resolved by following zone
-       delegations. For each label in a name, the recursive GNS resolver
+       delegations recursively as illustrated in <xref target="figure_arch_resolv"/>.
+       For each label in a name, the recursive GNS resolver
        fetches the respective record from the storage layer (<xref target="resolution"/>).
        Without knowledge of the label values and the zone keys, the
        different derived keys are unlinkable both to the original zone key and to each
@@ -363,6 +395,32 @@
        with the ability to verify the integrity of the published information
        without disclosing the originating zone.
      </t>
+     <figure anchor="figure_arch_resolv" title="High-level view of the GNS resolution process.">
+       <artwork name="" type="" align="left" alt=""><![CDATA[
+                           Local Host          |  Distributed
+                                               |   Storage
+                                               |
+                                               |    +--------+
+                                               |   /        /|
+                                               |  +--------+ |
++-----------+ Name     +---------+ Recursive   |  |        | |
+|           | Lookup   |         | Resolution  |  | Public | |
+|Application|----------|   GNS   |-------------|->| Zones  | |
+|           |<---------|         |<------------|--|        |/
++-----------+ Results  +---------+ Intermediate|  +--------+
+                          A        Results     |
+                          |                    |
+                       +---------+             |
+                      /   |     /|             |
+                     +---------+ |             |
+                     |         | |             |
+                     |  Start  | |             |
+                     |  Zones  | |             |
+                     |         |/              |
+                     +---------+               |
+         ]]></artwork>
+     </figure>
+
      <t>
        In the remainder of this document, the "implementer" refers to the developer building
        a GNS implementation including, for example, zone management tools and