<schema xmlns=“www.w3.org/2001/XMLSchema

             targetNamespace="http://www.w3.org/2000/09/xmldsig#"
             version="0.1" elementFormDefault="qualified">

<include
 schemaLocation="http://www.w3.org/TR/2008/REC-xmldsig-core-20080610/xmldsig-core.xsd"/>

<import namespace="http://www.w3.org/2009/xmldsig11#"
 schemaLocation="http://www.w3.org/TR/xmldsig-core1/xmldsig11-schema.xsd"/>

</schema>