cryptanalytic

He had moved into the Enigma cryptanalytic group with a remarkable achievement to his credit:

他加入了谜机密码分析组，并且带来了一项非凡的成就：

Both April and May messages were read 'by cryptanalytic methods'.

4月和5月的信息，都通过密码分析方法破解了，

Behind the mis-match of Allied cryptanalytic and cryptographic standards there lay another question: were the Typex transmissions really more secure than those of the Enigma?

盟军在密码破译和密码使用方面，严重地缺乏平衡性，这里隐藏着另一个问题：泰普克斯会比谜机更安全吗？

Apart from this top-level administrative overlap it was and remained essentially distinct from the cryptanalytic department.

除了在行政上的关系之外，它与密码分析部门基本上是分开的。

So far as present cryptanalytic methods are concerned, the cipher systems derived from some of these machines are very close to practical unsolvability.

以目前的密码技术来看，这些机器的性能是手工操作完全无法达到的。

More pertinent, perhaps, would have been the unmentionable fact that although careless about detail in the cryptanalytic work, he had still been regarded as the brain behind it.

其实还有一个更贴切的例子，但图灵羞于启齿，那就是他在密码分析工作的细节上，犯过很多粗心的错误，但他仍然被称为“英国的大脑”。

He conversed with Edward Travis, Denniston's deputy, about the current cryptanalytic problems.

他与丹尼斯顿的副手爱德华·特拉维斯交谈，聊到目前的密码分析问题。

His primary assignment took him to the enormously expanded capital city, much changed since the sleepy days of 1938, where his opposite numbers in the Navy's cryptanalytic service, 'Communications Supplementary Activities ( Washington)', were based.

由于新工作，他搬到了迅速扩张的首都，与1938年的冷清相比，这座城市已经有了很大的变化，美国海军密码分析部门“华盛顿通信保障中心”就坐落于此。

Hut 8, meanwhile, had acquired more high-level cryptanalytic staff, although the total never rose much above seven.

同时，8号营房又增加了更多的人员，但总人数一直没有超过7人。

It marked a shift from the cryptanalytic to the cryptographic side.

这标志了密码分析领域的巨大改变。

Although he had dropped away from the direct cryptanalytic work, Alan remained within the Bletchley fold, and was to be seen in the cafeteria off duty.

虽然艾伦已经不直接参与密码分析工作了，但他目前仍然留在布莱切利，就跟他以前不值班时待在茶餐厅的状态差不多。

The 'emergency in-take quadrupled the cryptanalytic staff of the Service sections and nearly doubled the total cryptanalytic staff.'

紧急招募使政府部门的密码分析人员数量增长到4倍，所有密码分析人员的总数增长到大约2倍。

Already in 1940 a limited disclosure of cryptanalytic success had been made.

1940年，密码分析的成果已经进行了有限的公开。

In the differential cryptanalysis, if the best differential characteristic of a block cipher has been found, the current differential cryptanalytic result for a block cipher is difficult to be improved by the differential cryptanalysis method.

如果现有的差分分析结果基于一个具有较高概率优势的差分特征得出，利用差分分析方法再对其进行改进将非常困难。

For all these reasons, the Robinsons proved too unreliable and too slow for effective cryptanalytic use. They were employed only for research purposes.

因为这些问题，罗宾逊机对于实际的破译工作来说，既不可靠又太慢了，所以它们只是用于研究目的。

Finally, a cryptanalytic example by using high order correlation measure is presented.

展示了利用高阶相关度的破译实例。

For at the higher levels, the cryptanalytic work was intensely enjoyable.

而是因为更高层次上的原因，那就是密码分析工作其实是很有意思的。

Indeed, the cryptanalytic organisation, captured by the Foreign Office after the First World War, tended to be treated as the enemy.

事实上，这个一战后由外交部接手的密码分析组织，一直被海军当作敌人对待。

The Anglo-French response was not helped by the fact that the German cryptanalytic department, the Beobachter Dienst, was able to read a number of their messages,

英法的反应毫无作用，因为德国密码分析部门能够破解他们的大量通信，

He loved them, as one who had been fascinated by cryptanalytic intelligence from 1914 onwards, and who regarded it as of the utmost importance.

他爱这些信息。他从1941年起，就被这些密码情报迷住了，他认为这是极其重要的。

In a wider sense, too, the cryptanalytic work only gained meaning through a coordination of many different kinds of activity, of which puzzle-solving, though critical, was but one.

从更高的层面看，只有协调好各种不同的难题，密码分析工作才有意义。