Remove security from Pentaho 6.1 CE

I'm using Pentaho CE 6.1 , i trying to remove security by Allowing Anonymous Access, i folowed the tuto from Pentaho 6.1 EE founded in official help https://help.pentaho.com/Documentation/6.1/0P0/150/040 , but i didn't find the same classes used in CE . Any one done in in Community Edition ? and what was the changes to make in comparaison with Entreprise Edition ?

Thank's