XACML

XACML (Extensible Access Control Markup Language)	 
 spec http://www.oasis-open.org/committees/xacml/repository/cs-xacml-specification-1.1.pdf 
 		 article on http://www.internetnews.com/dev-news/article.php/1585771 
 		 Sun implementation http://sunxacml.sourceforge.net/ and guide http://sunxacml.sourceforge.net/guide.html 
 		 brief intro http://www.oasis-open.org/committees/download.php/2713/Brief_Introduction_to_XACML.html 
 		 
 XACML .net http://mvpos.sourceforge.net/