diff --git a/common/rfb/Security.h b/common/rfb/Security.h
index 7b9fd40..8c90d76 100644
--- a/common/rfb/Security.h
+++ b/common/rfb/Security.h
@@ -60,14 +60,12 @@
   const rdr::U32 secResultFailed = 1;
   const rdr::U32 secResultTooMany = 2; // deprecated
 
-  enum SecurityClassType { SecurityViewer, SecurityServer };
-
   class Security {
   public:
     /*
      * Create Security instance.
      */
-    Security(SecurityClassType secClassType);
+    Security(StringParameter &secTypes);
 
     /*
      * Note about security types.
@@ -90,15 +88,6 @@
     /* Get list of enabled VeNCrypt subtypes */
     const std::list<rdr::U32> GetEnabledExtSecTypes(void);
 
-    /* Create server side SSecurity class instance */
-    SSecurity* GetSSecurity(rdr::U32 secType);
-
-    /* Create client side CSecurity class instance */
-    CSecurity* GetCSecurity(rdr::U32 secType);
-
-    static StringParameter secTypesViewer;
-    static StringParameter secTypesServer;
-
   private:
     std::list<rdr::U32> enabledSecTypes;
   };