diff --git a/tech/Diffie_Helman.wiki b/tech/Diffie_Hellman.wiki
similarity index 68%
rename from tech/Diffie_Helman.wiki
rename to tech/Diffie_Hellman.wiki
index 9b4bb6b..90ea755 100644
--- a/tech/Diffie_Helman.wiki
+++ b/tech/Diffie_Hellman.wiki
@@ -1,6 +1,6 @@
-= Diffie Helman =
+= Diffie Hellman =
 
 Diffie Helman is a secret sharing algorithm where a shared secret can be
 created between two parties via an unsecure channel.
 
-
+* Diffie hellman is not for encryption
diff --git a/tech/security.wiki b/tech/security.wiki
index ed6d076..3c6698c 100644
--- a/tech/security.wiki
+++ b/tech/security.wiki
@@ -22,7 +22,7 @@ Hiding information
 ==== Asymetric Ciphers ====
 
 * [[RSA]]
-* [[Diffie_Helman]]
+* [[Diffie_Hellman]]
 * [[DSS]]
 * [[Eliptic_Curve]]