diff --git a/thesis/sections/security_notions.tex b/thesis/sections/security_notions.tex
index f1774ae..e9f1cb8 100644
--- a/thesis/sections/security_notions.tex
+++ b/thesis/sections/security_notions.tex
@@ -35,7 +35,7 @@ A common security notion for digital signature schemes is the existential unforg
 	\end{algorithmic}
 	\vspace{2mm}
 	\begin{algorithmic}
-		\Statex \underline{\oracle \Osign($i \in \{1,2,...,n\}$, $\m \in \messagespace$)}
+		\Statex \underline{\oracle \Osign($i \in \{1,2,...,N\}$, $\m \in \messagespace$)}
 		\State $\signature \randomassign \sign(\privkey_i, \m)$
 		\State $M \assign M \cup \{(\pubkey_i, \m)\}$
 		\State \Return $\signature$
@@ -64,7 +64,7 @@ A common security notion for digital signature schemes is the existential unforg
 	\end{algorithmic}
 	\vspace{2mm}
 	\begin{algorithmic}
-		\Statex \underline{\oracle \Osign($i \in \{1,2,...,n\}$, $\m \in \messagespace$)}
+		\Statex \underline{\oracle \Osign($i \in \{1,2,...,N\}$, $\m \in \messagespace$)}
 		\State $\signature \randomassign \sign(\privkey_i, \m)$
 		\State $M \assign M \cup \{(\pubkey_i, \m, \signature)\}$
 		\State \Return $\signature$