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1 of 1 people found the following review helpful
5.0 out of 5 stars
The true story of breaking Enigma., April 7 2012
This review is from: Seizing the Enigma: The Race to Break the German U-Boat Codes 1939-1943 (Hardcover)
`Nothing like the Hollywood version at all' is this exceedingly well researched account of the true story of capturing the first Enigma machine. This work is so detailed that we are even treated to the thoughts of Commander Joe Baker-Cresswell RN who, at a crucial moment when poised to ram U 110, remembered how the Russians recovered a code book from a German cruiser grounded in the Baltic during WW1 and how that book was used to decode German messages throughout that earlier conflict. Wondering whether or not he was about to destroy a similar find, he ordered full astern just in time to avoid the intended collision, sent over a boarding party and was responsible for the capture of the first Enigma cipher machine of the War. In so doing he made one of the most valuable contributions to the eventual Allied victory. Rarely have I enjoyed such a fascinating read and it says much for the outstanding way in which detailed, technical research is combined with sheer readability that this important historical work reads better than most novels. In order to provide the reader with a taste of what I mean, Baker-Cresswell and U 110 are introduced in the first two paragraphs of Page 1 where the author skilfully begins to set the scene for their historic encounter. By page 7 one is the officer commanding No 3 escort group charged with protecting a convoy from U Boat attack and the other is attacking that convoy. By Page 16 the badly damaged U 110 is forced to the surface where her crew abandon ship. Only now is Baker-Cresswell mindful of the grounding of the Magdeburg. Pausing there, we are then treated to a full account of the grounding of that German cruiser in 1914 and the resultant effects of her captured documents. The next chapters are then devoted to a history of codes and the evolution of various devices used by different powers in trying to protect their secrets. Post-WW1, this led to ever more sophisticated means with equally refined counter-measures and straightforward spying. I found it fascinating to learn which countries were most proficient at breaking which other country's codes. All seemed to have different proficiencies. Eventually the first British dedicated department for such activities was established and went on to become Bletchley Park. It was also interesting to learn of the type of genius they employed - mathematicians, linguists, scientists and even chess players all seemed to fit the bill. It is not, therefore, until we reach Page 189 that the story of Baker-Cresswell's confrontation with U 110 continues and, as it does so, we are also treated to the minutiae of detail, the food, cigarettes and personal items found on that U Boat in addition to the sheer quantity of those items of far greater importance. And so the story continues in what is, as I say, an immensely readable accounts of how the first Enigma was seized and of the vital role it played during WW2. Altogether one of the finest works I have ever read and, as someone who spends considerable time immersed in research, I congratulate the author on an excellent job of work. NM
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14 of 15 people found the following review helpful
4.0 out of 5 stars
mathematicians, covert operatives, and intrigue, Aug 29 1998
By A Customer - Published on Amazon.com
This review is from: Seizing the Enigma: The Race to Break the German U-Boats Codes, 19391943 (Audio Cassette)
David Kahn's Seizing the Enigma is a detailed effort to tell the story of how the German naval code was broken. Though that intelligence breakthrough of WWII is widely known, little is known of how complicated the effort was. It required the effort of brilliant mathematicians working the theoretical side and the bravado of British naval and intelligence officers who literally risked their lives to obtain the information and equipment needed to crack the code. Kahn gives a very detailed story and it is at times a bit thick and difficult to follow. This is only because the theory behind the enigma was so complex and a complete history of the saga requires at least some examination of the intriguing, yet, sometimes confusing mathematical concepts. In all, a good read. John Kidd
10 of 11 people found the following review helpful
5.0 out of 5 stars
Excellent History of the Enigma and how it was Broken, Jan 4 2001
By G. Snead - Published on Amazon.com
This review is from: Seizing the Enigma: The Race to Break the German U-Boats Codes, 1939-1943 (Hardcover)
This book deals with the German code machine the Enigma; How it was developed, how it was used and finally how its code was broken. This book is very well researched and was very interesting to read with no slow spots. The most interesting point I got out of this book was the Enigma machine was very well designed and if properly used its code was unbreakable. The trouble was that lazy German code operators often broke the security rules regarding the enigma (the most blantant of these was sending the same message in an inferior code(the british easily broke this) and the same message enciphered in Enigmna. With the one message easily deciphered the British were able to break the Enigma one. German code operators made a number of other mistakes due (cutting corners) regarding the keys which made these codes possible to break. THe author also gave a great deal of credit to the Polish code breakers (Rejewski, etc) as being the first to crack the Enigma. Most other histories/documentaries neglect this important aspect which made it possible for the British get Bletchley Park up and running. THe Poles gave the British & French a great deal of their research info regarding Enigma after Poland was overun. The narratives of the British boarding German weather ships and U-boats were quite exciting to read with the author writing in a manner that made you feel you were with the boarding party. Good book through and through, excellent read!
8 of 9 people found the following review helpful
4.0 out of 5 stars
A history book that reads like a thriller, May 21 2001
By Primoz Peterlin - Published on Amazon.com
This review is from: Seizing the Enigma: The Race to Break the German U-Boats Codes, 1939-1943 (Hardcover)
The year is early 1941, and the Battle of Britain is intensifying. The Kriegsmarine submarines, organized in groups - wolf packs - are trying to cut the life-line the British defense depends on - the convoys which supply Britain with food, military supplies and raw materials. And they are pretty much successful in it, sinking more ships each month than Britain and United States can build. Meanwhile, a group of mathematicians, linguists and other odd characters located a top-secret base in Bletchley Park, Buckinghamshire, is trying in frenzy to decode the German naval code, Enigma... David Kahn has produced a well researched and clearly written book on this segment of naval history, which has long remained classified. The story of Enigma is traced from the Arthur Scherbius's design, through the first successful decoding made by Marian Rejewski's group in Poland, and finally to Alan Turing and the Hut 8 staff in Bletchley Park. We learn that while direct attack on the cipher was mindbogglingly impossible, the chances for decoding being 150 million million million to one, the Brits had to find bypasses, raiding German boats for the on-board code books, employing "kisses" (identical messages transmitted in two different cryptosystems), and finally mechanising the solution finding with the "bombes". The emphasis of the book is more on the naval war than on the cryptology. Although the operation of Enigma machine is described to some extent, you will not be able to fully understand its workings from it alone. Singh's Code Book, for instance, has a much better introduction to it. It also limits its scope quite narrowly, not spending one single word on the fact that while Hut 8 was busy solving naval Enigma, some hundred yards away the world's first electronic computer - Colossus - was built in attempt to solve the German Lorenz cipher. The book comes with an exhaustive list of notes, an excellent bibliography and a useful index. There are also over thirty b/w documentary photographs.
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