diff --git a/src/Main.cpp b/src/Main.cpp
index b59ffb47..63886f6c 100644
--- a/src/Main.cpp
+++ b/src/Main.cpp
@@ -14,11 +14,6 @@ namespace Main
 	{
 		Components::Loader::Uninitialize();
 	}
-
-	void PreInit()
-	{
-		ltc_mp = ltm_desc;
-	}
 }
 
 BOOL APIENTRY DllMain(HMODULE hModule, DWORD  ul_reason_for_call, LPVOID lpReserved)
@@ -47,7 +42,21 @@ BOOL APIENTRY DllMain(HMODULE hModule, DWORD  ul_reason_for_call, LPVOID lpReser
 
 		})->Install();
 
-		Main::PreInit();
+// 		auto key = Utils::Cryptography::RSA::GenerateKey(2048);
+// 		std::string message = "ZOB1234543253253452345";
+// 		std::string signature = Utils::Cryptography::RSA::SignMessage(key, message);
+// 
+// 		// Invalidate the signature
+// 		//signature[0] ^= 0xFF;
+// 
+// 		if (Utils::Cryptography::RSA::VerifyMessage(key, message, signature))
+// 		{
+// 			MessageBoxA(0, "Valid", 0, 0);
+// 		}
+// 		else
+// 		{
+// 			MessageBoxA(0, "Invalid!", 0, 0);
+// 		}
 	}
 	else if (ul_reason_for_call == DLL_PROCESS_DETACH)
 	{
diff --git a/src/STDInclude.hpp b/src/STDInclude.hpp
index 0f548037..e7be1ea1 100644
--- a/src/STDInclude.hpp
+++ b/src/STDInclude.hpp
@@ -70,6 +70,7 @@
 #include "Utils\Memory.hpp"
 #include "Utils\Hooking.hpp"
 #include "Utils\Compression.hpp"
+#include "Utils\Cryptography.hpp"
 
 #include "Steam\Steam.hpp"
 
diff --git a/src/Utils/Cryptography.cpp b/src/Utils/Cryptography.cpp
new file mode 100644
index 00000000..09188000
--- /dev/null
+++ b/src/Utils/Cryptography.cpp
@@ -0,0 +1,48 @@
+#include "STDInclude.hpp"
+
+/// http://www.opensource.apple.com/source/CommonCrypto/CommonCrypto-55010/Source/libtomcrypt/doc/libTomCryptDoc.pdf
+
+namespace Utils
+{
+	namespace Cryptography
+	{
+		RSA::Key RSA::GenerateKey(int bits)
+		{
+			RSA::Key key;
+
+			register_prng(&sprng_desc);
+			register_hash(&sha1_desc);
+
+			ltc_mp = ltm_desc;
+
+			rsa_make_key(NULL, find_prng("sprng"), bits / 8, 65537, key.GetKeyPtr());
+
+			return key;
+		}
+
+		std::string RSA::SignMessage(RSA::Key key, std::string message)
+		{
+			uint8_t buffer[0x200]; // Default size is 512
+			DWORD length = sizeof(buffer);
+
+			register_prng(&sprng_desc);
+			register_hash(&sha1_desc);
+
+			ltc_mp = ltm_desc;
+			
+			rsa_sign_hash(reinterpret_cast<const uint8_t*>(message.data()), message.size(), buffer, &length, NULL, find_prng("sprng"), find_hash("sha1"), 0, key.GetKeyPtr());
+
+			return std::string(reinterpret_cast<char*>(buffer), length);
+		}
+
+		bool RSA::VerifyMessage(Key key, std::string message, std::string signature)
+		{
+			register_hash(&sha1_desc);
+
+			ltc_mp = ltm_desc;
+
+			int result = 0;
+			return (rsa_verify_hash(reinterpret_cast<const uint8_t*>(signature.data()), signature.size(), reinterpret_cast<const uint8_t*>(message.data()), message.size(), find_hash("sha1"), 0, &result, key.GetKeyPtr()) == CRYPT_OK && result != 0);
+		}
+	}
+}
diff --git a/src/Utils/Cryptography.hpp b/src/Utils/Cryptography.hpp
new file mode 100644
index 00000000..2cb620d3
--- /dev/null
+++ b/src/Utils/Cryptography.hpp
@@ -0,0 +1,32 @@
+namespace Utils
+{
+	namespace Cryptography
+	{
+		class RSA
+		{
+		public:
+			class Key
+			{
+			public:
+				Key() { ZeroMemory(&this->KeyStorage, sizeof(this->KeyStorage)); };
+				Key(rsa_key* key) : Key(*key) {};
+				Key(rsa_key key) : KeyStorage(key) {};
+				Key(const Key& obj) : KeyStorage(obj.KeyStorage) {};
+
+				~Key() {}
+
+				rsa_key* GetKeyPtr()
+				{
+					return &this->KeyStorage;
+				}
+
+			private:
+				rsa_key KeyStorage;
+			};
+
+			static RSA::Key GenerateKey(int bits);
+			static std::string SignMessage(Key key, std::string message);
+			static bool VerifyMessage(Key key, std::string message, std::string signature);
+		};
+	}
+}