diff -r dd8aceb1d10e -r 4d10942c9a7b jdk/src/jdk.crypto.pkcs11/share/classes/sun/security/pkcs11/P11Key.java
--- a/jdk/src/jdk.crypto.pkcs11/share/classes/sun/security/pkcs11/P11Key.java	Tue Mar 10 14:00:05 2015 -0700
+++ b/jdk/src/jdk.crypto.pkcs11/share/classes/sun/security/pkcs11/P11Key.java	Mon Apr 06 20:24:27 2015 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -165,7 +165,7 @@
         } else {
             otherEnc = other.getEncoded();
         }
-        return Arrays.equals(thisEnc, otherEnc);
+        return MessageDigest.isEqual(thisEnc, otherEnc);
     }
 
     public int hashCode() {