Eric Peeters Michael Neve Mathieu Ciet XTR Implementation on Reconfigurable Hardware. 386-399 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3156&spage=386 2004 conf/ches/2004 CHES db/conf/ches/ches2004.html#PeetersNC04