Atul Kumar Pankaj Jalote Deepak Gupta Simplifying CORBA Security Service to Support Service Level Access Control. 793-806 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2889&spage=793 2003 conf/otm/2003 OTM Workshops db/conf/otm/otm2003.html#KumarJG03