diff --git a/libdevcrypto/EC.cpp b/libdevcrypto/EC.cpp
index 519c59305..e985b50c5 100644
--- a/libdevcrypto/EC.cpp
+++ b/libdevcrypto/EC.cpp
@@ -1,16 +1,16 @@
 /*
  This file is part of cpp-ethereum.
- 
+
  cpp-ethereum is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
- 
+
  cpp-ethereum is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
- 
+
  You should have received a copy of the GNU General Public License
  along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
  */
@@ -18,7 +18,7 @@
  * @author Alex Leverington <nessence@gmail.com>
  * @date 2014
  *
- * Ethereum-specific data structures & algorithms.
+ * Shared EC classes and functions.
  */
 
 #pragma warning(push)
diff --git a/libdevcrypto/EC.h b/libdevcrypto/EC.h
index 2ef9fd1d7..5db0cb4bf 100644
--- a/libdevcrypto/EC.h
+++ b/libdevcrypto/EC.h
@@ -1,16 +1,16 @@
 /*
  This file is part of cpp-ethereum.
- 
+
  cpp-ethereum is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
- 
+
  cpp-ethereum is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
- 
+
  You should have received a copy of the GNU General Public License
  along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
  */
@@ -18,7 +18,7 @@
  * @author Alex Leverington <nessence@gmail.com>
  * @date 2014
  *
- * Ethereum-specific data structures & algorithms.
+ * Shared EC classes and functions.
  */
 
 #pragma once
@@ -56,23 +56,22 @@ inline CryptoPP::OID secp256k1()
 {
 	return CryptoPP::ASN1::secp256k1();
 }
-	
+
 class ECKeyPair
 {
 public:
 	static ECKeyPair create();
-	CryptoPP::DL_PublicKey_EC<CryptoPP::ECP> pub() { return m_pub; } // deprecate
-	CryptoPP::DL_PrivateKey_EC<CryptoPP::ECP> sec() { return m_sec; } // deprecate
 	
+	/// deprecate
+	CryptoPP::DL_PublicKey_EC<CryptoPP::ECP> pub() { return m_pub; }
+	/// deprecate
+	CryptoPP::DL_PrivateKey_EC<CryptoPP::ECP> sec() { return m_sec; }
+
 private:
 	ECKeyPair() {}
 	CryptoPP::DL_PublicKey_EC<CryptoPP::ECP> m_pub;
 	CryptoPP::DL_PrivateKey_EC<CryptoPP::ECP> m_sec;
 };
 
-//class ECDHE;
-//bytes ECSign(KeyPair, bytesConstRef);
-//bool ECVerify(Public, bytesConstRef);
-	
 }
 }
diff --git a/libdevcrypto/ECIES.cpp b/libdevcrypto/ECIES.cpp
index d52dd35fd..8d63ee752 100644
--- a/libdevcrypto/ECIES.cpp
+++ b/libdevcrypto/ECIES.cpp
@@ -1,16 +1,16 @@
 /*
  This file is part of cpp-ethereum.
- 
+
  cpp-ethereum is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
- 
+
  cpp-ethereum is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
- 
+
  You should have received a copy of the GNU General Public License
  along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
  */
@@ -18,7 +18,7 @@
  * @author Alex Leverington <nessence@gmail.com>
  * @date 2014
  *
- * Ethereum-specific data structures & algorithms.
+ * ECIES Encrypt/Decrypt
  */
 
 #include "EC.h"
diff --git a/libdevcrypto/ECIES.h b/libdevcrypto/ECIES.h
index a8331f5a8..0c2c386a5 100644
--- a/libdevcrypto/ECIES.h
+++ b/libdevcrypto/ECIES.h
@@ -1,16 +1,16 @@
 /*
  This file is part of cpp-ethereum.
- 
+
  cpp-ethereum is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
- 
+
  cpp-ethereum is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
- 
+
  You should have received a copy of the GNU General Public License
  along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
  */
@@ -18,7 +18,7 @@
  * @author Alex Leverington <nessence@gmail.com>
  * @date 2014
  *
- * Ethereum-specific data structures & algorithms.
+ * ECIES Encrypt/Decrypt
  */
 
 #pragma once
@@ -52,10 +52,10 @@ class ECIESEncryptor
 {
 public:
 	ECIESEncryptor(ECKeyPair* _k);
-	
+
 	/// Encrypt _message. (object will be resized and replaced with cipher)
 	void encrypt(bytes& _message);
-	
+
 private:
 	CryptoPP::ECIES<CryptoPP::ECP>::Encryptor m_encryptor;
 };
@@ -67,10 +67,10 @@ class ECIESDecryptor
 {
 public:
 	ECIESDecryptor(ECKeyPair* _k);
-	
+
 	/// Decrypt cipher to plain.
 	bytes decrypt(bytesConstRef& _c);
-	
+
 private:
 	CryptoPP::ECIES<CryptoPP::ECP>::Decryptor m_decryptor;
 };
diff --git a/libdevcrypto/SHA3MAC.cpp b/libdevcrypto/SHA3MAC.cpp
index d50f07e73..6bbf4c970 100644
--- a/libdevcrypto/SHA3MAC.cpp
+++ b/libdevcrypto/SHA3MAC.cpp
@@ -1,22 +1,24 @@
 /*
  This file is part of cpp-ethereum.
- 
+
  cpp-ethereum is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
- 
+
  cpp-ethereum is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
- 
+
  You should have received a copy of the GNU General Public License
  along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
  */
 /** @file SHA3MAC.cpp
  * @author Alex Leverington <nessence@gmail.com>
  * @date 2014
+ *
+ * SHA3 MAC
  */
 
 #pragma GCC diagnostic ignored "-Wunused-function"
diff --git a/libdevcrypto/SHA3MAC.h b/libdevcrypto/SHA3MAC.h
index 4a49f95f1..4b2d06eac 100644
--- a/libdevcrypto/SHA3MAC.h
+++ b/libdevcrypto/SHA3MAC.h
@@ -1,16 +1,16 @@
 /*
  This file is part of cpp-ethereum.
- 
+
  cpp-ethereum is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
- 
+
  cpp-ethereum is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
- 
+
  You should have received a copy of the GNU General Public License
  along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
  */
@@ -18,7 +18,7 @@
  * @author Alex Leverington <nessence@gmail.com>
  * @date 2014
  *
- * Ethereum-specific data structures & algorithms.
+ * SHA3 MAC
  */
 
 #pragma once