Gilles Barthe Amitabh Basu Tamara Rezk Security Types Preserving Compilation: (Extended Abstract). 2-15 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2937&spage=2 2004 conf/vmcai/2004 VMCAI db/conf/vmcai/vmcai2004.html#BartheBR04