In　this　paper,　we　study　the　development　and　status　of　the　current　trusted　measurement,　and　analyze　the　threats　of　process　running　in　today＇s　structure　of　the　computer　system.　From　the　view　of　Turing,　we　abstract　the　key　elements　of　process　behavior,　propose　a　trusted　measurement　for　the　process　behavior　running,　in　which　trusted　measurement　formulas　based　on　the　process　behavior　itself　and　computing　environment　that　the　process　running　on　are　given.　Finally,　a　frame　to　realize　the　model　function　is　presented.　©　2010　IEEE.