by Tony Sale | Back to Wartime BP |
Tony Sale's Codes and Ciphers
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Virtual Wartime Bletchley Park by Tony Sale | Back to Wartime BP | |
Tony Sale's Codes and Ciphers |
Explore the Breaking of German Naval Enigma |
The first use of Enigma by the German Navy and why did it become so difficult to break? |
 The Funkschluessel C |
Alan Turing starts to investigate German Naval EnigmaTuring and Naval Enigma |
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The German use of the Bigram tables.Find how they were used and the task this presented for breaking them. |
 A German Naval message sheet. |
Alan Turing and BanburismusTuring's crucial ideas for breaking Naval Enigma . |
 A Banbury Sheet |
Banburismus in ActionSee how Banburismus was used to break German Naval Enigma |
 Finding the right hand wheel |
Early PinchesWeaknesses, Pinches and Offizier Keys |
 Sub Lt Balm |
M4 arrivesThe race to break the four wheel Enigma |
 The 4 Wheel Enigma Machine |
U559The vital code books. |
 Anthony Fasson |
Using the Short Weather CodesHow the exploitation of the German Weather Codes became a vital tool in breaking Shark. |
 The Wetterkurzschluessel Book |
The U Boat Contact SignalsGetting back into Shark by using the Contact Signals. |
 The Kurzsignalheft Book |
American Bombesthe US Bombe programme |
 An American 4 wheel Bombe |
| This page was originally created by the late Tony Sale the original curator of the Bletchley Park Museum |