diff --git a/README.md b/README.md
index 50f2013..e57008c 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,7 @@
 powershell-scripts
+
+Alice -> Bob: Authentication Request
+Bob --> Alice: Authentication Response
+
+Alice -> Bob: Another authentication Request
+Alice <-- Bob: Another authentication Response
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