<securityConfig xmlns="http://www.globus.org">
 <method name="ecogrid:get" 
         xmlns:ecogrid="ecogrid://ecoinformatics.org/ecogrid-queryinterface-levelone-1.0.0beta1">
   <run-as>
     <caller-identity/>
   </run-as>

   <auth-method>
    <gsi/>
   </auth-method>
 </method>

 <!-- defaults -->
 <auth-method>
  <gsi/>
  <pkey/>
 </auth-method>

</securityConfig>