Breaking Army and Air Force Enigma: German security counter-measures and how Bletchley Park's Hut 6 overcame them
Gespeichert in:
| Format: | Buch |
|---|---|
| Sprache: | English |
| Veröffentlicht: |
Milton Keynes
Bletchley Park Trust
2009
|
| Ausgabe: | New ed. |
| Schriftenreihe: | The Bletchley Park Reports
16 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | 28 S. Ill. |
Internformat
MARC
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| 245 | 1 | 0 | |a Breaking Army and Air Force Enigma |b German security counter-measures and how Bletchley Park's Hut 6 overcame them |c ed. by John Jackson |
| 250 | |a New ed. | ||
| 264 | 1 | |a Milton Keynes |b Bletchley Park Trust |c 2009 | |
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Datensatz im Suchindex
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|---|---|
| adam_text | Breaking Army and Air Force Enigma
Edited by John Jackson
Contents
Introduction
2
General
3
Reflector
D
4
The first menace; The BO mystery; Greenshank and D;
D-Breaks; Summary of the German use of
D
Zusatz Stecker 7
A damp squib; Extent of change
Enigma
Uhr 8
The problem; Extension of
Uhr; Uhr
notation; Summary
NOT-Schlüssel 10
Introduction; First system; Guernsey saga and the
Forty
NOTS;
New-style NOT-keys; Conclusions
C Y
14
Introduction; Effect on breaking; Conclusion
Random Indicators
14
Introduction; Conclusion
Wahlworts 15
Introduction; Extension of wahlworts; Use of wahlworts;
Effect on breaking; Value of wahlworts
The
Mosse Code
18
Double encoding
19
Summary and Conclusions
20
General; How breaks were secured; How breaks could have
been prevented; The two roads; The principle of over-protection
The German Enigma
22
The failure of German efforts; Air and Army security;
The special case of Greenshank; How to achieve security
The necessity of supervision
24
|
| any_adam_object | 1 |
| building | Verbundindex |
| bvnumber | BV037258546 |
| ctrlnum | (OCoLC)711842473 (DE-599)BVBBV037258546 |
| edition | New ed. |
| format | Book |
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| geographic | Großbritannien (DE-588)4022153-2 gnd Bletchley Park Bletchley (DE-588)4358149-3 gnd |
| geographic_facet | Großbritannien Bletchley Park Bletchley |
| id | DE-604.BV037258546 |
| illustrated | Illustrated |
| indexdate | 2024-07-09T22:54:38Z |
| institution | BVB |
| language | English |
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| physical | 28 S. Ill. |
| publishDate | 2009 |
| publishDateSearch | 2009 |
| publishDateSort | 2009 |
| publisher | Bletchley Park Trust |
| record_format | marc |
| series | The Bletchley Park Reports |
| series2 | The Bletchley Park Reports |
| spelling | Breaking Army and Air Force Enigma German security counter-measures and how Bletchley Park's Hut 6 overcame them ed. by John Jackson New ed. Milton Keynes Bletchley Park Trust 2009 28 S. Ill. txt rdacontent n rdamedia nc rdacarrier The Bletchley Park Reports 16 Funkaufklärung (DE-588)4018889-9 gnd rswk-swf Zweiter Weltkrieg (DE-588)4079167-1 gnd rswk-swf Großbritannien (DE-588)4022153-2 gnd rswk-swf Bletchley Park Bletchley (DE-588)4358149-3 gnd rswk-swf Großbritannien (DE-588)4022153-2 g Zweiter Weltkrieg (DE-588)4079167-1 s Funkaufklärung (DE-588)4018889-9 s Bletchley Park Bletchley (DE-588)4358149-3 g DE-604 Jackson, John Sonstige oth The Bletchley Park Reports 16 (DE-604)BV037322341 16 Digitalisierung BSB Muenchen application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=021171720&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Breaking Army and Air Force Enigma German security counter-measures and how Bletchley Park's Hut 6 overcame them The Bletchley Park Reports Funkaufklärung (DE-588)4018889-9 gnd Zweiter Weltkrieg (DE-588)4079167-1 gnd |
| subject_GND | (DE-588)4018889-9 (DE-588)4079167-1 (DE-588)4022153-2 (DE-588)4358149-3 |
| title | Breaking Army and Air Force Enigma German security counter-measures and how Bletchley Park's Hut 6 overcame them |
| title_auth | Breaking Army and Air Force Enigma German security counter-measures and how Bletchley Park's Hut 6 overcame them |
| title_exact_search | Breaking Army and Air Force Enigma German security counter-measures and how Bletchley Park's Hut 6 overcame them |
| title_full | Breaking Army and Air Force Enigma German security counter-measures and how Bletchley Park's Hut 6 overcame them ed. by John Jackson |
| title_fullStr | Breaking Army and Air Force Enigma German security counter-measures and how Bletchley Park's Hut 6 overcame them ed. by John Jackson |
| title_full_unstemmed | Breaking Army and Air Force Enigma German security counter-measures and how Bletchley Park's Hut 6 overcame them ed. by John Jackson |
| title_short | Breaking Army and Air Force Enigma |
| title_sort | breaking army and air force enigma german security counter measures and how bletchley park s hut 6 overcame them |
| title_sub | German security counter-measures and how Bletchley Park's Hut 6 overcame them |
| topic | Funkaufklärung (DE-588)4018889-9 gnd Zweiter Weltkrieg (DE-588)4079167-1 gnd |
| topic_facet | Funkaufklärung Zweiter Weltkrieg Großbritannien Bletchley Park Bletchley |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=021171720&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV037322341 |
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