The Newmanry History

43B Page 313


43 TESTERY METHODS 1942 - 44

The first major job of the newly formed Tunny section (see 14A (b)) was to

To meet the introduction of quatsch, research into German plain language in

The original method of key breaking clearly became useless as soon as the

Turingery introduced the principle that key differenced at one, now called

The property used throughout is simply P(Delta-PSI'(i,j) = .) = b or in

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