Update copyright
diff --git a/library/ecdh.c b/library/ecdh.c
index f9f2019..7f93234 100644
--- a/library/ecdh.c
+++ b/library/ecdh.c
@@ -1,7 +1,7 @@
 /*
  *  Elliptic curve Diffie-Hellman
  *
- *  Copyright (C) 2006-2014, Brainspark B.V.
+ *  Copyright (C) 2006-2014, ARM Limited, All Rights Reserved
  *
  *  This file is part of mbed TLS (http://www.polarssl.org)
  *  Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>