diff --git a/Domito.sln.DotSettings b/Domito.sln.DotSettings
index 2b73801..9c57d5d 100644
--- a/Domito.sln.DotSettings
+++ b/Domito.sln.DotSettings
@@ -1,5 +1,8 @@
 <wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=CALG/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Domito/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=LPWIN/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=PDOMITO/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=PKCS/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=PLDR/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=PSYSTEM/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>
\ No newline at end of file
diff --git a/include/Domito.h b/include/Domito.h
index fbdee9d..0f6ee32 100644
--- a/include/Domito.h
+++ b/include/Domito.h
@@ -1,5 +1,10 @@
 #pragma once
 
+
+/********************************************************************************
+ * Memory management, misc.                                                     *
+ ********************************************************************************/
+
 //
 // Custom allocator for function that allocate pool memory
 // 
@@ -15,6 +20,54 @@ EVT_DOMITO_ALLOCATE_ROUTINE(
 typedef EVT_DOMITO_ALLOCATE_ROUTINE* PFN_DOMITO_ALLOCATE_ROUTINE;
 
 
+/********************************************************************************
+ * Cryptography                                                                 *
+ ********************************************************************************/
+
+//
+// This structure encapsulates a signature used in verifying executable files.
+// 
+#if !defined(WIN_CERTIFICATE)
+typedef struct _WIN_CERTIFICATE {
+  DWORD dwLength;
+  WORD  wRevision;
+  WORD  wCertificateType;
+  BYTE  bCertificate[ANYSIZE_ARRAY];
+} WIN_CERTIFICATE, *LPWIN_CERTIFICATE;
+#endif
+
+//
+// UM definitions of WinCrypt.h
+// 
+
+#if !defined(WIN_CERT_TYPE_X509)
+#define WIN_CERT_TYPE_X509 (0x0001)	// The bCertificate member contains an X.509 certificate.
+#endif
+#if !defined(WIN_CERT_TYPE_PKCS_SIGNED_DATA)
+#define WIN_CERT_TYPE_PKCS_SIGNED_DATA (0x0002)	// The bCertificate member contains a PKCS SignedData structure.
+#endif
+#if !defined(WIN_CERT_TYPE_PKCS1_SIGN)
+#define WIN_CERT_TYPE_PKCS1_SIGN (0x0009)	// The bCertificate member contains PKCS1_MODULE_SIGN fields.
+#endif
+
+#if !defined(CALG_SHA1)
+#define CALG_SHA1 0x8004u
+#endif
+#if !defined(CALG_SHA256)
+#define CALG_SHA256 0x800cu
+#endif
+#if !defined(CALG_SHA384)
+#define CALG_SHA384 0x800du
+#endif
+#if !defined(CALG_SHA512)
+#define CALG_SHA512 0x800eu
+#endif
+
+
+/********************************************************************************
+ * Library functions                                                            *
+ ********************************************************************************/
+
 // 
 // Finds the base address of a driver module
 // 
diff --git a/src/Domito.cpp b/src/Domito.cpp
index bb9e8de..d89bb6d 100644
--- a/src/Domito.cpp
+++ b/src/Domito.cpp
@@ -1,4 +1,5 @@
 #include <ntifs.h>
+#include <ntintsafe.h>
 #include <ntimage.h>
 
 #include "Domito.h"