--- old/src/com/sun/org/apache/xerces/internal/parsers/DTDConfiguration.java	Thu Aug  8 19:32:08 2013
+++ new/src/com/sun/org/apache/xerces/internal/parsers/DTDConfiguration.java	Thu Aug  8 19:32:08 2013
@@ -38,6 +38,7 @@
 import com.sun.org.apache.xerces.internal.util.PropertyState;
 import com.sun.org.apache.xerces.internal.util.Status;
 import com.sun.org.apache.xerces.internal.util.SymbolTable;
+import com.sun.org.apache.xerces.internal.utils.XMLSecurityPropertyManager;
 import com.sun.org.apache.xerces.internal.xni.XMLLocator;
 import com.sun.org.apache.xerces.internal.xni.XNIException;
 import com.sun.org.apache.xerces.internal.xni.grammars.XMLGrammarPool;
@@ -183,6 +184,10 @@
     /** Property identifier: locale. */
     protected static final String LOCALE =
         Constants.XERCES_PROPERTY_PREFIX + Constants.LOCALE_PROPERTY;
+ 
+    /** Property identifier: Security property manager. */
+    protected static final String XML_SECURITY_PROPERTY_MANAGER =
+            Constants.XML_SECURITY_PROPERTY_MANAGER;
 
     // debugging
 
@@ -328,7 +333,8 @@
             VALIDATION_MANAGER,
             JAXP_SCHEMA_SOURCE,
             JAXP_SCHEMA_LANGUAGE,
-            LOCALE
+            LOCALE,
+            XML_SECURITY_PROPERTY_MANAGER
         };
         addRecognizedProperties(recognizedProperties);
 
@@ -406,6 +412,7 @@
             // REVISIT: What is the right thing to do? -Ac
         }
 
+        setProperty(XML_SECURITY_PROPERTY_MANAGER, new XMLSecurityPropertyManager());
     } // <init>(SymbolTable,XMLGrammarPool)
 
     //