diff --git a/docs/nkode_over_unencrypted_channel.md b/docs/nkode_over_unencrypted_channel.md
index 26f1875..136dc3b 100644
--- a/docs/nkode_over_unencrypted_channel.md
+++ b/docs/nkode_over_unencrypted_channel.md
@@ -52,29 +52,18 @@ sequenceDiagram
     rect rgb(191, 223, 255)
     Server -->> Mobile Client: Store ChaCha20 256-bit key
     end
-    rect rgb(191, 223, 255)
-    Server ->> Server: Shuffled Keypad Index Array =<br/>ChaCha20FisherYates(Keypad Index Array, SharedKey, Nonce)
-    Server ->> Mobile Client: Shuffled Keypad Index Array + Nonce
-    end
-    Note right of Server: Server also sends the 96-bit nonce in plain-text.<br/>The Server must never use the same nonce twice.<br/>It must be randonly generated for every authentication.<br/>The only additional overhead is the 96-bit nonce.
-    rect rgb(191, 223, 255)
-    Mobile Client ->> Mobile Client: Keypad Index Array =<br/>Unshuffle(Shuffled Keypad Index Array, SharedKey, Nonce)
+    Server ->> Mobile Client: Keypad Index Array
     end
     Mobile Client ->> User: Render Keypad
     User ->> Server: Set nKode
     Server ->> Server: Disperse Keypad
-    rect rgb(191, 223, 255)
-    Server ->> Server: Shuffled Keypad Index Array =<br/>ChaCha20FisherYates(Keypad Index Array, SharedKey, Nonce)
-    Server ->> Mobile Client: Shuffled Keypad Index Array + Nonce
-    end
-    rect rgb(191, 223, 255)
-    Mobile Client ->> Mobile Client: Keypad Index Array =<br/>Unshuffle(Shuffled Keypad Index Array, SharedKey, Nonce)
-    end
+    Server ->> Mobile Client: Keypad Index Array
     Mobile Client ->> User: Render Keypad
     User ->> Server: Confirm nKode
     Note over User,Server: Login
     rect rgb(191, 223, 255)
     Server ->> Server: Shuffled Keypad Index Array =<br/>ChaCha20FisherYates(Keypad Index Array, SharedKey, Nonce)
+    Note right of Server: Server also sends the 96-bit nonce in plain-text.<br/>The Server must never use the same nonce twice.<br/>It must be randonly generated for every authentication.<br/>The only additional overhead is the 96-bit nonce.
     Server ->> Mobile Client: Shuffled Keypad Index Array + Nonce
     end
     rect rgb(191, 223, 255)