@翻了个译,MTI专业辅导@翻了个译,MTI专业辅导SoItoldmyassistant,"Getmealistofallcentrifugeandpowerplantexpertsfromourclientbase."AndIphonedthemupandpickedtheirbraininanefforttomatchtheirexpertisewithwhatwefoundincodeanddata.Andthatworkedprettywell.Sowewereabletoassociatethesmalldigitalwarheadwiththerotorcontrol.Therotoristhatmovingpartwithinthecentrifuge,thatblackobjectthatyousee.Andifyoumanipulatethespeedofthisrotor,youareactuallyabletocorrecttherotorandeventuallyevenhavethecentrifugeexplode.Whatwealsosawisthatthegoaloftheattackwasreallytodoitslowlyandcreepy--obviouslyinanefforttodrivemaintenanceengineerscrazy,thattheywouldnotbeabletofigurethisoutquickly.Thebigdigitalwarhead--wehadashotatthisbylookingverycloselyatdataanddatastructures.Soforexample,thenumber164reallystandsoutinthatcode;youcan'toverlookit.IstartedtoresearchscientificliteratureonhowthesecentrifugesareactuallybuiltinNatanzandfound,well,theyarestructuredinwhatiscalledacascade,andeachcascadeholds164centrifuges.Sothatmadesense,thatwasamatch.Anditevengotbetter,thesecentrifugesinIranaresubdividedinto15,whatiscalled,stages.Andguesswhatwefoundintheattackcode?Analmostidenticalstructure.Soagain,thatwasarealgoodmatch.Andthisgaveusveryhighconfidenceforwhatwewerelookingat.Nowdon'tgetmewronghere,itdidn'tgolikethis.Sotheseresultshavebeenobtainedoverseveralweeksofreallyhardlabor.Andweoftenwentintojustadeadendandhadtorecover.Anyway,sowefiguredoutthatbothdigitalwarheadswereactuallyaimingatoneandthesametarget,butfromdifferentangles.