diff --git a/RouterContext.cpp b/RouterContext.cpp
new file mode 100644
index 00000000..371f63e3
--- /dev/null
+++ b/RouterContext.cpp
@@ -0,0 +1,83 @@
+#include <fstream>
+#include <cryptopp/dh.h>
+#include <cryptopp/dsa.h>
+#include "CryptoConst.h"
+#include "RouterContext.h"
+
+namespace i2p
+{
+	RouterContext context;
+
+	RouterContext::RouterContext ()
+	{
+		if (!Load ())
+			CreateNewRouter ();
+		Save ();
+	}	
+
+	const uint8_t * RouterContext::GetSigningPrivateKey () const 
+	{ 
+		return m_SigningPrivateKeyStr; 
+	}	
+	
+	void RouterContext::CreateNewRouter ()
+	{
+		i2p::data::RouterIdentity ident;
+		
+		CryptoPP::DH dh (i2p::crypto::elgp, i2p::crypto::elgg);
+		dh.GenerateKeyPair(m_Rnd, m_PrivateKey, ident.publicKey);
+		
+		m_SigningPrivateKey.Initialize (m_Rnd, i2p::crypto::dsap, i2p::crypto::dsaq, i2p::crypto::dsag);
+		m_SigningPrivateKey.GetPrivateExponent ().Encode (m_SigningPrivateKeyStr, 20);
+
+		CryptoPP::DSA::PublicKey publicKey;
+		m_SigningPrivateKey.MakePublicKey (publicKey);
+		publicKey.GetPublicElement ().Encode (ident.signingKey, 128);
+
+		memset (ident.certificate, 0, sizeof (ident.certificate));
+		
+		m_RouterInfo.SetRouterIdentity (ident);
+
+		m_RouterInfo.AddNTCPAddress ("127.0.0.1", 17007); // TODO:
+		m_RouterInfo.SetProperty ("caps", "LR");
+		m_RouterInfo.SetProperty ("coreVersion", "0.9.7");
+		m_RouterInfo.SetProperty ("netId", "2");
+		m_RouterInfo.SetProperty ("router.version", "0.9.7");
+		m_RouterInfo.SetProperty ("start_uptime", "90m");
+
+		m_RouterInfo.CreateBuffer ();
+	}
+
+	void RouterContext::Sign (uint8_t * buf, int len, uint8_t * signature)
+	{
+		CryptoPP::DSA::Signer signer (m_SigningPrivateKey);
+		signer.SignMessage (m_Rnd, buf, len, signature);
+	}
+
+	bool RouterContext::Load ()
+	{
+		std::ifstream fk (ROUTER_KEYS);
+		if (!fk.is_open ())	return false;
+			
+		fk.read ((char *)m_PrivateKey, 256);
+		fk.read ((char *)m_SigningPrivateKeyStr, 20);
+		m_SigningPrivateKey.Initialize (i2p::crypto::dsap, i2p::crypto::dsaq, i2p::crypto::dsag, 
+			CryptoPP::Integer (m_SigningPrivateKeyStr, 20));
+
+		m_RouterInfo = i2p::data::RouterInfo (ROUTER_INFO); // TODO
+		
+		return true;
+	}
+	
+	void RouterContext::Save ()
+	{
+		std::ofstream fk (ROUTER_KEYS);
+		fk.write ((char *)m_PrivateKey, 256);
+		fk.write ((char *)m_SigningPrivateKeyStr, 20);
+		fk.write ((char *)m_RouterInfo.GetRouterIdentity ().publicKey, 256);
+		fk.write ((char *)m_RouterInfo.GetRouterIdentity ().signingKey, 128);
+				
+		std::ofstream fi (ROUTER_INFO);
+		fi.write ((char *)m_RouterInfo.GetBuffer (), m_RouterInfo.GetBufferLen ());
+	}	
+}	
\ No newline at end of file
diff --git a/RouterContext.h b/RouterContext.h
new file mode 100644
index 00000000..5ec89057
--- /dev/null
+++ b/RouterContext.h
@@ -0,0 +1,45 @@
+#ifndef ROUTER_CONTEXT_H__
+#define ROUTER_CONTEXT_H__
+
+#include <inttypes.h>
+#include <cryptopp/dsa.h>
+#include <cryptopp/osrng.h>
+#include "RouterInfo.h"
+
+namespace i2p
+{
+	const char ROUTER_INFO[] = "router.info";
+	const char ROUTER_KEYS[] = "router.keys";	
+	
+	class RouterContext
+	{
+		public:
+
+			RouterContext ();
+
+			i2p::data::RouterInfo& GetRouterInfo () { return m_RouterInfo; };
+			const uint8_t * GetPrivateKey () const { return m_PrivateKey; };
+			const uint8_t * GetSigningPrivateKey () const;
+			const i2p::data::RouterIdentity& GetRouterIdentity () const { return m_RouterInfo.GetRouterIdentity (); };
+			CryptoPP::RandomNumberGenerator& GetRandomNumberGenerator () { return m_Rnd; };	
+			
+			void Sign (uint8_t * buf, int len, uint8_t * signature);
+			
+		private:
+
+			void CreateNewRouter ();
+			bool Load ();
+			void Save ();
+			
+		private:
+
+			i2p::data::RouterInfo m_RouterInfo;
+			CryptoPP::DSA::PrivateKey m_SigningPrivateKey;
+			uint8_t m_PrivateKey[256], m_SigningPrivateKeyStr[20];
+			CryptoPP::AutoSeededRandomPool m_Rnd;
+	};
+
+	extern RouterContext context;
+}	
+
+#endif