It was strictly cryptanalysis trying to decode the enigma machine.

这是严格的密码分析程序，用它来破译恩尼格玛密码机。

Especially those that use the enigma machine.

特别是那些使用谜机的人。

The behavior was defined by a series of re-orderable rotors on the top of the enigma machine.

该行为由谜机顶部的一系列可重新排序的转子定义。

Periodically the Germans would suspect someone was decoding their communications and upgrade the enigma machine.

德国人会定期怀疑有人正在破译他们的通信并升级谜机。

In the old days, keys would be shared by voice, or physically; for example, the Germans distributed codebooks with daily settings for their Enigma machines.

在过去，密钥会通过语音或物理方式共享；例如，德国人为他们的 Enigma 机器分发了带有日常设置的密码本。

If you had your own enigma machine and you knew the correct rotor and plug board settings, you could type in XWDBJ and hello would come out.

如果你有自己的谜机，并且知道正确的转子和插板设置，你可以输入 XWDBJ，你好就会出来。

If the Bombe found a setting that led to a letter being encoded as itself, which we know the real Enigma machine couldn't do, that combination was discarded.

如果 Bombe 发现一个设置导致一个字母被编码为它自己，我们知道真正的 Enigma 机器无法做到这一点，那么该组合就会被丢弃。