Foregående: Side 9 sætningen: Ultra Op: FAMØS maj 1997 Næste: Rettelse til sidste nummer

Litteratur

1

F.H. Hinsley, British Intelligence in the Second World War. 1979, 1981, London: Her Majesty's Stationery Office.

2

D. Kahn, The Codebreakers. 1967, New York: Macmillan Publishing.

3

D. Kahn, Seizing Enigma. 1991, Boston: Houghton Mifflin Company.

4

W. Kozaczuk, Enigma: How the German Machine Cipher Was Broken, and How It Was Read by the Allies in World War Two. 1984, Frederick, Maryland: University Publications of America, Inc.

5

G. Bloch, Enigma Before Ultra. Polish Work and the French Contribution. Cryptologia 11(3) (1987), 142-155.

6

G. Bloch & R. Erskine, The Dropping of the Double Encipherment. Cryptologia 10(3) (1986), 134-141.

7

C.A. Deavours & L. Kruh, The Turing Bombe: Was it Enough? Cryptologia 14(4) (1990), 331-349.

8

R. Erskine & F. Weierud, Naval Enigma: M4 and its Rotors. Cryptologia 11(4) (1987), 235-244.

9

J.J. Gillogy, Ciphertext-only Cryptanalysis of Enigma. Cryptologia 19(4) (1995), 405-413.

10

D. Kahn, An Enigma Chronology. Cryptologia 17(3) (1993), 237-246.

11

L. Kruh, How to Use the German Enigma Cipher Machine. A Photographic Essay. Cryptologia 7(4) (1983), 291-296.

12

A.R. Miller, The Cryptographic Mathematics of Enigma. Cryptologia 19(1) (1995), 65-79.

13

M. Rejewski, Mathematical Solution of the Enigma Cipher. Cryptologia 6(1) (1982), 1-18.

David Kahn er journalist, i [2] giver han en meget bred introduktion til kryptologien, specielt dens historiske betydning, mens [3] alene handler om Enigma.

Tidsskriftet Cryptologia, som DNLB abonnerede på indtil 1990, har bragt en række artikler om Enigma, bl.a. [5]-[13]; jeg har specielt benyttet [5] og [11]-[13].

Man kan læse mere om Ultra, Enigma og beslægtede emner på internettet:

• An Introduction to Cryptography.
  http://www.ftech.net/ monark/crypto/crypt/crypt.htm
• Bletchley Park.
  http://www.http://www.cranfield.ac.uk./ccc/bpark/
• The Alan Turing Home Page.
  http://www.wadham.ox.ac.uk/ ahodges/Turing.html
• The Making of Magic.
  http://ac.acusd.edu/History/WW2timeline/magic.html