ch6: import new diagrams from skvis-draft

book/source/06-certifications.md

@@ -184,7 +184,7 @@ Otherwise, Alice could "adopt" Bob's signing subkey and convincingly claim that
 This is to prevent an attack where the attacker "adopts" the victims signing subkey as their own in order to claim ownership over documents which were in fact signed by the victim.
 Contrary to the `SubkeyBinding` signature, which is issued by the certificates primary key, the `PrimaryKeyBinding` signature is instead created by the subkey.
 
-```{figure} diag/subkey_binding_backsig.png
+```{figure} diag/subkey_binding_signatur_for_signing_sk.png
 
 Linking an OpenPGP signing subkey to the primary key with a binding signature, and an embedded primary key binding signature
 ```