diff --git a/platforms/osx/keychain-osx.h b/platforms/osx/keychain-osx.h
new file mode 100644
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--- /dev/null
+++ b/platforms/osx/keychain-osx.h
@@ -0,0 +1,46 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
+/*
+ * Copyright (c) 2013, Regents of the University of California
+ *                     Alexander Afanasyev
+ *
+ * BSD license, See the LICENSE file for more information
+ *
+ * Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
+ */
+
+#ifndef NDN_KEYCHAIN_OSX_H
+#define NDN_KEYCHAIN_OSX_H
+
+#include "ndn.cxx/security/keychain.h"
+
+namespace ndn {
+namespace keychain {
+
+class OSX : public Keychain
+{
+public:
+  OSX ();
+
+  virtual
+  ~OSX ();
+
+  virtual void
+  generateKeyPair (const Name &keyName);
+
+  virtual void
+  deleteKeyPair (const Name &keyName);
+
+  virtual void
+  deletePublicKey (const Name &keyName);
+
+  virtual Ptr<Blob>
+  getPublicKey (const Name &publicKeyName);
+
+private:
+  void *m_private;
+};
+
+} // keychain
+} // ndn
+
+#endif // NDN_KEYCHAIN_OSX_H