diff --git a/ndn-cpp/c/encoding/BinaryXMLPublisherPublicKeyDigest.h b/ndn-cpp/c/encoding/BinaryXMLPublisherPublicKeyDigest.h
new file mode 100644
index 0000000..430395c
--- /dev/null
+++ b/ndn-cpp/c/encoding/BinaryXMLPublisherPublicKeyDigest.h
@@ -0,0 +1,41 @@
+/**
+ * @author: Jeff Thompson
+ * See COPYING for copyright and distribution information.
+ */
+
+#ifndef NDN_BINARYXMLPUBLISHERPUBLICKEYDIGEST_H
+#define	NDN_BINARYXMLPUBLISHERPUBLICKEYDIGEST_H
+
+#include "../errors.h"
+#include "../PublisherPublicKeyDigest.h"
+#include "BinaryXMLEncoder.h"
+#include "BinaryXMLDecoder.h"
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+/**
+ * Encode the ndn_PublisherPublicKeyDigest struct using Binary XML.  If publisherPublicKeyDigest->publisherPublicKeyDigest or
+ * publisherPublicKeyDigestLength is 0, then do nothing. 
+ * @param publisherPublicKeyDigest pointer to the ndn_PublisherPublicKeyDigest struct
+ * @param encoder pointer to the ndn_BinaryXMLEncoder struct
+ * @return 0 for success, else an error code
+ */
+ndn_Error ndn_encodeBinaryXMLPublisherPublicKeyDigest
+  (struct ndn_PublisherPublicKeyDigest *publisherPublicKeyDigest, struct ndn_BinaryXMLEncoder *encoder);
+
+/**
+ * Expect the next element to be a Binary XML PublisherPublicKeyDigest and decode into the ndn_PublisherPublicKeyDigest struct.
+ * @param publisherPublicKeyDigest pointer to the ndn_PublisherPublicKeyDigest struct
+ * @param decoder pointer to the ndn_BinaryXMLDecoder struct
+ * @return 0 for success, else an error code, including if the next element is not PublisherPublicKeyDigest.
+ */
+ndn_Error ndn_decodeBinaryXMLPublisherPublicKeyDigest
+  (struct ndn_PublisherPublicKeyDigest *publisherPublicKeyDigest, struct ndn_BinaryXMLDecoder *decoder);
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif