The Enigma code was broken by Allied cryptanalysts, helped in part by the capture of machines and code tables.

盟军密码学家在捕获的密码机和密码表的帮助下破译了恩尼格玛密码。

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In addition to the complexity of the Enigma machine itself, its operating procedures became increasingly complex, as the German military wanted to make Enigma communications harder to code break.

为了使盟军无法破译恩尼格玛密电，德军还专门制定了一套极为复杂的密码使用规则，尽管恩尼格码机本身就是极端复杂的。

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One of the first huts to house the Enigma code breaking device at Bletchley Park is to be restored.

BBC: Bletchley Park Enigma code hut to be restored

Based at Bletchley Park, the mathematician was part of the team that cracked the Nazi Enigma code - a vital part of the allied war effort.

BBC: Alan Turing's cyber-legacy praised by GCHQ chief

Mr Turing worked as part of the team which cracked the Enigma code at Bletchley Park in World War II and went on to help create the world's first modern computer, the Manchester Small-Scale Experimental Machine.

BBC: Alan Turing pardon campaign goes to House of Lords