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Author : Robert Scott Elvin
Publisher :
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.:/5 (761 download)
Download or read book A Cryptanalysis of the World War II German Enigma Cipher Machine written by Robert Scott Elvin and published by . This book was released on 1987 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Brian J. Winkel
Publisher : Artech House Publishers
ISBN 13 :
Total Pages : 460 pages
Book Rating : 4.3/5 (91 download)
Download or read book The German Enigma Cipher Machine written by Brian J. Winkel and published by Artech House Publishers. This book was released on 2005 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new, one-of-a-kind volume contains original essays, historical and technical papers, and translations of historical materials and retrospectives concerning the German Enigma Cipher machine. You get a comprehensive view of the Enigma machine's development, uses, role in WWII Allied intelligence, and cryptanalysis. From "The Commercial Enigma: Beginnings of Machine Cryptography" and "An Enigma Chronology" to "The Road to German Diplomatic Ciphers - 1941 -1945" and "The Geheimschreiber", all the papers in this volume are reprints of classic articles that originally appeared in the pages of the distinguished journal, CRYPTOLOGIA. Moreover, the book contains over 100 technical reviews of materials related to Enigma ? materials that have led in the exposure of Enigma related issues over the 28 years of the journal's publication.
Author : David Mowry
Publisher : CreateSpace
ISBN 13 : 9781478385639
Total Pages : 34 pages
Book Rating : 4.3/5 (856 download)
Download or read book German Cipher Machines of World War II written by David Mowry and published by CreateSpace. This book was released on 2012-08-07 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Along with breaking the Japanese diplomatic cryptosystem, usually referred to as "PURPLE," probably the greatest example of Allied cryptanalytic success in World War II was breaking of the German Enigma machine. This cryptodevice was used by all of the German armed forces as the primary cryptosystem for all units below Army level or the equivalent. As D-Day approached, other German cryptodevices, the SZ-42 and the various T-52 machines, assumed great importance since they were used by the higher commands of the German armed forces. Many references to these German machines in the histories fail to provide information on what they looked like or how they worked. Another group of cryptodevices, those invented by Fritz Menzer for the Abwehr (Counterintelligence), have received little or no notice in the literature and are unknown to the public. This brochure is an attempt to remedy both lacks.
Author : Source Wikipedia
Publisher : University-Press.org
ISBN 13 : 9781230598420
Total Pages : 60 pages
Book Rating : 4.5/5 (984 download)
Download or read book Signals Intelligence of World War Ii written by Source Wikipedia and published by University-Press.org. This book was released on 2013-09 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 58. Chapters: Enigma machine, Bletchley Park, Ultra, Lorenz cipher, Cryptanalysis of the Enigma, Magic, OP-20-G, Station HYPO, Japanese naval codes, Fish, Far East Combined Bureau, Beaumanor Hall, The National Museum of Computing, Siemens and Halske T52, German code breaking in World War II, Station CAST, United States Naval Computing Machine Laboratory, World War II cryptography, PC Bruno, Signals Intelligence Service, Reservehandverfahren, B-Dienst, Wireless Experimental Centre. Excerpt: Cryptanalysis of the Enigma enabled the western Allies in World War II to read substantial amounts of secret Morse-coded radio communications of the Axis powers that had been enciphered using Enigma machines. This yielded military intelligence which, along with that from other decrypted Axis radio and teleprinter transmissions, was given the codename Ultra. This was considered by western Supreme Allied Commander Dwight D. Eisenhower to have been "decisive" to Allied victory in World War II. The Enigma machines were a family of portable cipher machines with rotor scramblers. Good operating procedures, properly enforced, would have made the cipher unbreakable. However, most of the German armed and secret services and civilian agencies that used Enigma employed poor procedures. It was the poor operating procedures that allowed the cipher to be broken. The German plugboard-equipped Enigma that would become the Third Reich's principal crypto-system was reconstructed-with the aid of French-supplied intelligence material that had been obtained from a German spy-by the Polish General Staff's Cipher Bureau in December 1932. From then until the outbreak of World War II, the Poles held a monopoly in decrypting German military Enigma ciphers. In July 1939, as war drew near, the Polish Cipher Bureau initiated the French and British into its...
Author : Dermot Turing
Publisher : The History Press
ISBN 13 : 075098967X
Total Pages : 369 pages
Book Rating : 4.7/5 (59 download)
Download or read book X, Y and Z written by Dermot Turing and published by The History Press. This book was released on 2018-09-03 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: December, 1932 In the bathroom of a Belgian hotel, a French spymaster photographs top-secret documents – the operating instructions of the cipher machine, Enigma. A few weeks later a mathematician in Warsaw begins to decipher the coded communications of the Third Reich and lays the foundations for the code-breaking operation at Bletchley Park. The co-operation between France, Britain and Poland is given the cover-name 'X, Y & Z'. December, 1942 It is the middle of World War Two. The Polish code-breakers have risked their lives to continue their work inside Vichy France, even as an uncertain future faces their homeland. Now they are on the run from the Gestapo. People who know the Enigma secret are not supposed to be in the combat zone, so MI6 devises a plan to exfiltrate them. If it goes wrong, if they are caught, the consequences could be catastrophic for the Allies. Based on original research and newly released documents, X, Y & Z is the exhilarating story of those who risked their lives to protect the greatest secret of World War Two.
Author : Dermot Turing
Publisher : Arcturus Publishing
ISBN 13 : 1398818046
Total Pages : 220 pages
Book Rating : 4.3/5 (988 download)
Download or read book The Enigma Story written by Dermot Turing and published by Arcturus Publishing. This book was released on 2022-09-01 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Turing writes on codebreaking with understandable authority and compelling panache.' - Michael Smith, bestselling author of Station X. The Enigma cipher was supposed to be the German's impenetrable defence for its military communications against prying eyes during World War II. All manner of secrets were entrusted to it. When the Allies finally managed to crack the code, it heralded a turning point in the war. Written by Dermot Turing - the nephew of famous codebreaker Alan Turing - The Enigma Story reveals the efforts of the codebreakers at Bletchley Park, the machines called 'bombes' specially designed to break it, and the vast resources devoted in America to decrypting German messages. From the cloak-and-dagger heroics of men like Hans-Thilo Schmidt and Gustave Bertrand to the brilliant mathematical discoveries of men like Henryk Zygalski and Dilly Knox to the fraught decision-making of Allied High Command, the battle for the code was at the heart of the Allied victory in World War II. This extraordinary tale of intrigue, ingenuity and courage brings to life the complete story of the Enigma in a lively and entertaining narrative.
Author : Simon Singh
Publisher : Delacorte Press
ISBN 13 : 0375890122
Total Pages : 274 pages
Book Rating : 4.3/5 (758 download)
Download or read book The Code Book: The Secrets Behind Codebreaking written by Simon Singh and published by Delacorte Press. This book was released on 2002-05-14 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: "As gripping as a good thriller." --The Washington Post Unpack the science of secrecy and discover the methods behind cryptography--the encoding and decoding of information--in this clear and easy-to-understand young adult adaptation of the national bestseller that's perfect for this age of WikiLeaks, the Sony hack, and other events that reveal the extent to which our technology is never quite as secure as we want to believe. Coders and codebreakers alike will be fascinated by history's most mesmerizing stories of intrigue and cunning--from Julius Caesar and his Caeser cipher to the Allies' use of the Enigma machine to decode German messages during World War II. Accessible, compelling, and timely, The Code Book is sure to make readers see the past--and the future--in a whole new way. "Singh's power of explaining complex ideas is as dazzling as ever." --The Guardian
Author : Władysław Kozaczuk
Publisher : [Frederick, Md.] : University Publications of America
ISBN 13 :
Total Pages : 402 pages
Book Rating : 4.3/5 (91 download)
Download or read book Enigma written by Władysław Kozaczuk and published by [Frederick, Md.] : University Publications of America. This book was released on 1984 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jennifer Wilcox
Publisher : CreateSpace
ISBN 13 : 9781478385783
Total Pages : 58 pages
Book Rating : 4.3/5 (857 download)
Download or read book Solving the Enigma: History of the Cryptanalytic Bombe written by Jennifer Wilcox and published by CreateSpace. This book was released on 2012-08-07 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the German military grew in the late 1920s, it began looking for a better way to secure its communications. It found the answer in a new cryptographic machine called "Enigma." The Germans believe the encryption generated by the machine to be unbreakable. With a theoretical number of ciphering possibilities of 3 x 10114 their belief was not unjustified. However, they never reached that theoretical level of security. Nor did they count on the cryptanalytic abilities of their adversaries. This publication provides a history of this cryptanalytic bombe.
Author : Francis Harry Hinsley
Publisher : Oxford University Press, USA
ISBN 13 : 9780192801326
Total Pages : 368 pages
Book Rating : 4.8/5 (13 download)
Download or read book Codebreakers written by Francis Harry Hinsley and published by Oxford University Press, USA. This book was released on 2001 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: The story of Bletchley Park, the successful intelligence operation that cracked Germany's Enigma Code. Photos.
Author : Liza Mundy
Publisher : Hachette Books
ISBN 13 : 0316352551
Total Pages : 524 pages
Book Rating : 4.3/5 (163 download)
Download or read book Code Girls written by Liza Mundy and published by Hachette Books. This book was released on 2017-10-10 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: The award-winning New York Times bestseller about the American women who secretly served as codebreakers during World War II--a "prodigiously researched and engrossing" (New York Times) book that "shines a light on a hidden chapter of American history" (Denver Post). Recruited by the U.S. Army and Navy from small towns and elite colleges, more than ten thousand women served as codebreakers during World War II. While their brothers and boyfriends took up arms, these women moved to Washington and learned the meticulous work of code-breaking. Their efforts shortened the war, saved countless lives, and gave them access to careers previously denied to them. A strict vow of secrecy nearly erased their efforts from history; now, through dazzling research and interviews with surviving code girls, bestselling author Liza Mundy brings to life this riveting and vital story of American courage, service, and scientific accomplishment.
Author : F. H. Hinsley
Publisher : Cambridge University Press
ISBN 13 : 9780521401456
Total Pages : 314 pages
Book Rating : 4.4/5 (14 download)
Download or read book British Intelligence in the Second World War: Volume 5, Strategic Deception written by F. H. Hinsley and published by Cambridge University Press. This book was released on 1990-10-26 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 5 of the Official History of Intelligence in the Second World War, Strategic Deception, brings the series to an end. Strategic deception depends for its success on the availability of good security and good intelligence. The first three volumes of the series described the intelligence channels that gave the Allies their incomparable insight into enemy capabilities and intentions.
Author : Bengt Beckman
Publisher : American Mathematical Soc.
ISBN 13 : 9780821828892
Total Pages : 288 pages
Book Rating : 4.8/5 (288 download)
Download or read book Codebreakers written by Bengt Beckman and published by American Mathematical Soc.. This book was released on 2002 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The author, Bengt Beckman, for many years was the head of the cryptanalysis department of the Swedish signal intelligence agency. He has crafted a book that a reader at any level of mathematical sophistication will thoroughly enjoy. It will appeal to a broad audience of readers, from historians and biography buffs to mathematicians to anyone with a passing interest in cryptology and cryptanalysis."--BOOK JACKET.
Author : Władysław Kozaczuk
Publisher : [Frederick, Md.] : University Publications of America
ISBN 13 :
Total Pages : 408 pages
Book Rating : 4.F/5 ( download)
Download or read book Enigma written by Władysław Kozaczuk and published by [Frederick, Md.] : University Publications of America. This book was released on 1984 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David Kahn
Publisher : Frontline Books
ISBN 13 : 1783378581
Total Pages : 513 pages
Book Rating : 4.7/5 (833 download)
Download or read book Seizing the Enigma written by David Kahn and published by Frontline Books. This book was released on 2012-02-02 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: “An absorbing and thoroughly well documented account” of WWII naval intelligence and the Allied hunt for the Nazi code machine known as the Enigma (Warship). From the start of World War II to mid-1943, British and American naval forces fought a desperate battle against German submarine wolfpacks. And the Allies might have lost the struggle at sea without an astounding intelligence coup. Here, the author brings to life the race to break the German U-boat codes. As the Battle of the Atlantic raged, Hitler’s U-boats reigned. To combat the growing crisis, ingenious amateurs joined the nucleus of dedicated professionals at Bletchley Park to unlock the continually changing German naval codes. Their mission: to read the U-boat messages of Hitler’s cipher device, the Enigma. They first found success with the capture of U-110,—which yielded the Enigma machine itself and a trove of secret documents. Then the weather ship Lauenburg seized near the Arctic ice pack provided code settings for an entire month. Finally, two sailors rescued a German weather cipher that enabled the team at Bletchley to solve the Enigma after a year-long blackout. In “a highly recommended account with a wealth of materials” Seizing the Enigma tells the story of a determined corps of people who helped turn the tide of the war (Naval Historical Foundation).
Author : Stephen J. Kelley
Publisher : Outskirts Press
ISBN 13 : 9781478793984
Total Pages : 236 pages
Book Rating : 4.7/5 (939 download)
Download or read book Big Machines written by Stephen J. Kelley and published by Outskirts Press. This book was released on 2018-03-06 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why do some cryptographic systems fail and others succeed? Stephen Kelley's new book, Big Machines, explores this fundamental question of cryptology by examining the history of three of the most renowned cipher systems of World War II - the German Enigma, the Japanese PURPLE, and the American SIGABA/ECM - to understand why the first two were broken by the allies and last remained unbroken. Were the allies' successes against Enigma and PURPLE due to inherent weaknesses in the Axis' machines, to poor communications security procedures, to physical compromise, or to all three? Was their failure to break the SIGABA/ECM due to the strength built into the American cipher or to Axis cryptanalytic incompetence? Big Machines investigates the histories of these three cryptosystems - how they were designed, how they were used, and how they were attacked by hostile cryptanalysts. Mr. Kelley compares the strengths and weaknesses inherent in each machine, and considers external factors influencing their ultimate security. Big Machines helps explain the allies overwhelming victory in the critical information war with Germany and Japan. Aegean Park Press is pleased to offer this unique and valuable addition to the literature of both cryptology and the Second World War.
Author : R. A. Ratcliff
Publisher : Cambridge University Press
ISBN 13 : 0521855225
Total Pages : 19 pages
Book Rating : 4.5/5 (218 download)
Download or read book Delusions of Intelligence written by R. A. Ratcliff and published by Cambridge University Press. This book was released on 2006-08-14 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher Description
