Enigma: How the German Machine Cipher was Broken, and how it was Read by the Allies in World War TwoUniversity Publications of America, 1984 - Broj stranica: 348 |
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Stranica 242
... connections , was on the average two times smaller than given six connections . One may estimate that , after this change in number of plug connections , the number of solved days declined by about 40 percent . 4.a. Fortunately ...
... connections , was on the average two times smaller than given six connections . One may estimate that , after this change in number of plug connections , the number of solved days declined by about 40 percent . 4.a. Fortunately ...
Stranica 250
... connections in the drums . This applied particularly to the drums of military machines , which , of course , had to have different connections than the drums of any commercial machine . However , all the sets of drums in the military ...
... connections in the drums . This applied particularly to the drums of military machines , which , of course , had to have different connections than the drums of any commercial machine . However , all the sets of drums in the military ...
Stranica 258
... connections in drum N. Thus the connections in one drum , the right - hand drum , were finally known . How were the connections in the remaining drums found ? It should be recalled that I had been given photocopies of the daily keys for ...
... connections in drum N. Thus the connections in one drum , the right - hand drum , were finally known . How were the connections in the remaining drums found ? It should be recalled that I had been given photocopies of the daily keys for ...
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Collapse of France | 104 |
Vichy France | 118 |
Spanish Interlude | 148 |
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According Air Force Algiers Allied already appeared armed Army attack August began beginning Bertrand Bletchley bomb breaking Britain British Cadix called changed chief Cipher Bureau command communications completely connections continued course cryptological cryptologists daily decryptment designated direction divisions drums early enciphered enemy Enigma example final France French German given head Hitler hundred important intelligence intercepts Italy July June keys known landing Langer later letters London machine Major March material method military monitoring months moved naval North obtained officers once operations organization Paris period permutation personnel persons plans Poland Poles Polish position possible preparations radio radio intelligence received Rejewski reports result Room rotors secret sent September sheets signals solved staff stations supplied tion took turned Ultra units Warsaw Welchman World Zygalski