密码破译者：布莱(]切利庄园的.$幕后英雄

　　Do_^cumentary tha$:?t reve/ `%als the secret story. . behi(%/nd one of the grea:#`.test intellectual feats of)- World \]_War+ II](^/, a[ fe]a
t `that gave birth to the ? digital ag$@e. I^n 1943, .a 2]\ 4[!-year-ol:d
 mat#]hs s:]tudent and a GPO en;gineer combine#d]% to ha+-_ck into Hitler's personal super-code machine - not ];Enigma :but an e^ve`:n :.*tougher syste,m,? which he called his '+  secret.]:/#s writ e$#+r'.@- ;(/T]^%)hei?r  /!break t%urned] the:, Battl !e o_f:,. Kursk, p)owered (+the D/-d #a$y la=:nding)s and orch e `)strated the end of the :),_conflict *-_],in Eu_@=rope. Bu!t it +;:w$![as als!+o to^= be used during the Cold War - !)which meant both m$ ]en?;\'s=[_ achi=evem en/-ts were hushed up
 and never off@?
icially=]^: r].e@/!cognised.