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).
Download or read book Enigma U boats written by Jak P. Mallmann Showell and published by US Naval Institute Press. This book was released on 2009 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: "After World War I, German admirals were shocked to discover that the Royal Navy had penetrated their secret radio codes and the new, post-war navy set about creating a system so secure that such a breach would never occur again. The result was the now famous Enigma - the Impenetrable Puzzle. This machine was so complex that it was thought no one could break into it; not even when they had a captured machine at their disposal. The German High Command was convinced that the system was wholly secure and totally impregnable." "Their supreme confidence was, however, misplaced. During World War Two, Polish cryptanalysts helped Britain to break into the Enigma system used by the Luftwaffe and Army, but the naval version was more complicated. Even so, British cryptanalysts persevered and in the end they did manage the impossible; to break into this most complicated of ciphers. As a result they helped many merchant convoys avoid the teeth of the Wolf Packs." "This book describes the story of how the tools for this incredible effort were extracted from the U-boats themselves. With a detailed analysis of the development of Enigma, its role during U-boat operations and the subsequent code-breaking at Bletchley Park, this book will be essential for all those fascinated by this enigmatic tool." --Book Jacket.
Download or read book The Real Enigma Heroes written by Phil Shanahan and published by The History Press. This book was released on 2017-10-25 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: For almost sixty years after their deaths, three men, whose brave actions shortened the Second World War by as much as two years, remained virtually unknown and uncelebrated. Two lost their lives retrieving vital German codebooks from a sinking U-boat. The third survived the war, only to die in a house fire soon afterwards. But it was the precious documents they seized in October 1942 that enabled Bletchley Park's code-breakers to crack Enigma and so win the Battle of the Atlantic. Now recognised as a pivotal moment in world history, three British servicemen made it possible to finally beat the U-boats, but at the time not even their families could be told of the importance of their deeds. Shrouded in secrecy for decades, then recast as fictional Americans by the Hollywood film U-571, this book sets the record straight. It is written in celebration of Colin Grazier GC, Tony Fasson GC, and Tommy Brown GM - the REAL Enigma heroes.
Download or read book Enigma U boats written by Jak P. Mallmann Showell and published by US Naval Institute Press. This book was released on 2000 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: After World War I, the German admirals were shocked to discover that the Royal Navy had had an immense advantage--they had penetrated the secret German radio codes. Confronted with this fact, the Germans determined that any future codes would need to be so complex that breaking them would, theoretically, be impossible. The result was the famous Enigma machine, whose settings were altered so frequently and variables so great that the Germans believed capture of a machine by the enemy would not compromise Enigma for long. But the British proved them wrong. They managed to obtain the machine and determine the method of setting the code, giving the Allies a critical tactical advantage. As the author points out, this intelligence triumph was particularly important during the Battle of the Atlantic, when Hitler's U-boat wolf-packs were wreaking havoc on the convoy lifelines to the British Isles. Without the decoded Enigma messages, the Allies' narrow victory would likely have turned to defeat. This skillful analysis of Enigma's development and its role during U-boat operations includes details of Allied boardings of U-boats from which Enigma machines could have been captured. It is one of the greatest espionage stories in the history of naval warfare.
Download or read book U Boats off the Outer Banks Shadows in the Moonlight written by Jim Bunch and published by Arcadia Publishing. This book was released on 2017 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: From January to July 1942, more than seventy-five ships sank to North Carolina's "Graveyard of the Atlantic" off the coast of the Outer Banks. German U-boats sank ships in some of the most harrowing sea fighting close to America's shore. Germany's Operation Drumbeat, led by Admiral Karl Donitz, brought fear to the local communities. A Standard oil tanker sank just sixty miles from Cape Hatteras. The U-85 was the first U-boat sunk by American surface forces, and local divers later discovered a rare Enigma machine aboard. Author Jim Bunch traces the destructive history of world war on the shores of the Outer Banks.
Download or read book Iron Coffins written by Herbert A. Werner and published by Da Capo Press. This book was released on 2002-06-06 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: The former German U-boat commander Herbert Werner navigates readers through the waters of World War II, recounting four years of the most significant and savage battles. By war's end, 28,000 out of 39,000 German sailors had disappeared beneath the waves.
Download or read book Hunt and Kill written by Theodore P. Savas and published by Savas Beatie. This book was released on 2004-06-19 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of WWII's pivotal events was the capture of U-505 on June 4, 1944. The top secret seizure of this massive Type IX submarine provided the Allies with priceless information on German technology and innovation. After the war U-505 was transported to Chicago, where today 1,000,000 visitors a year pass through her at the Museum of Science and Industry. Hunt and Kill offers the first definitive study of U-505. The chapters cover her construction, crew and commanders, combat history, general Type IX operations, naval intelligence, the eight fatal German mistakes that doomed the boat, and her capture, transportation, and restoration for posterity. The contributors to this fascinating volume--a Who's Who of U-boat historians--include: Erich Topp (U-Boat Ace, commander of U-552); Eric Rust (Naval Officers Under Hitler); Timothy Mulligan (Neither Sharks Nor Wolves); Jak Mallman Showell (Hitler's U-boat Bases); Jordan Vause (Wolf); Lawrence Patterson (First U-boat Flotilla); Mark Wise (Enigma and the Battle of the Atlantic); Keith Gill (Curator, Museum of Science and Industry), and Theodore Savas (Silent Hunters; Nazi Millionaries).
Download or read book Enigma written by Hugh Sebag-Montefiore and published by Hachette UK. This book was released on 2011-07-21 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: The complete story of how the German Enigma codes were broken. Perfect for fans of THE IMITATION GAME, the new film on Alan Turing's Enigma code, starring Benedict Cumberbatch. Breaking the German Enigma codes was not only about brilliant mathematicians and professors at Bletchley Park. There is another aspect of the story which it is only now possible to tell. It takes in the exploits of spies, naval officers and ordinary British seamen who risked, and in some cases lost, their lives snatching the vital Enigma codebooks from under the noses of Nazi officials and from sinking German ships and submarines. This book tells the whole Enigma story: its original invention and use by German forces and how it was the Poles who first cracked - and passed on to the British - the key to the German airforce Enigma. The more complicated German Navy Enigma appeared to them to be unbreakable.
Download or read book Somme written by Hugh Sebag-Montefiore and published by Harvard University Press. This book was released on 2016-08-15 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: The notion of battles as the irreducible building blocks of war demands a single verdict of each campaign—victory, defeat, stalemate. But this kind of accounting leaves no room to record the nuances and twists of actual conflict. In Somme: Into the Breach, the noted military historian Hugh Sebag-Montefiore shows that by turning our focus to stories of the front line—to acts of heroism and moments of both terror and triumph—we can counter, and even change, familiar narratives. Planned as a decisive strike but fought as a bloody battle of attrition, the Battle of the Somme claimed over a million dead or wounded in months of fighting that have long epitomized the tragedy and folly of World War I. Yet by focusing on the first-hand experiences and personal stories of both Allied and enemy soldiers, Hugh Sebag-Montefiore defies the customary framing of incompetent generals and senseless slaughter. In its place, eyewitness accounts relive scenes of extraordinary courage and sacrifice, as soldiers ordered “over the top” ventured into No Man’s Land and enemy trenches, where they met a hail of machine-gun fire, thickets of barbed wire, and exploding shells. Rescuing from history the many forgotten heroes whose bravery has been overlooked, and giving voice to their bereaved relatives at home, Hugh Sebag-Montefiore reveals the Somme campaign in all its glory as well as its misery, helping us to realize that there are many meaningful ways to define a battle when seen through the eyes of those who lived it.
Download or read book The Secret in Building 26 written by Jim DeBrosse and published by Random House. This book was released on 2004-04-20 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: For the first time, the inside story of the brilliant American engineer who defeated Enigma and the Nazi code-masters Much has been written about the success of the British “Ultra” program in cracking the Germans’ Enigma code early in World War II, but few know what really happened in 1942, when the Germans added a fourth rotor to the machine that created the already challenging naval code and plunged Allied intelligence into darkness. Enter one Joe Desch, an unassuming but brilliant engineer at the National Cash Register Company in Dayton, Ohio, who was given the task of creating a machine to break the new Enigma settings. It was an enterprise that rivaled the Manhattan Project for secrecy and complexity–and nearly drove Desch to a breakdown. Under enormous pressure, he succeeded in creating a 5,000-pound electromechanical monster known as the Desch Bombe, which helped turn the tide in the Battle of the Atlantic–but not before a disgruntled co-worker attempted to leak information about the machine to the Nazis. After toiling anonymously–it even took his daughter years to learn of his accomplishments–Desch was awarded the National Medal of Merit, the country’s highest civilian honor. In The Secret in Building 26, the entire thrilling story of the final triumph over Enigma is finally told. From the Trade Paperback edition.
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.
Download or read book Enigma How Breaking the Code Helped Win World War II written by Michael Kerrigan and published by . This book was released on 2018-05-10 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Codebreakers written by David Kahn and published by . This book was released on 1973 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U 505 written by James E. Wise (Jr.) and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Ultra Secret 1974 3 Impr written by and published by . This book was released on 1974 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Blood in the Sea written by Stuart Gill and published by Weidenfeld & Nicolson. This book was released on 2004-10-07 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: This harrowing tale of survival pays moving tribute to the courageous British sailors of World War II, and offers entrance into the ultra-secret world of British code-breaking. In November 1941, the British light cruiser "HMS Dunedin" was patrolling the shipping lanes of the central Atlantic, directed to its targets by British intelligence agents who had cracked the German "Enigma" code. On November 24, a torpedo from a German U-boat sent her crashing to the ocean floor, along with over 400 of her crew. For three days, 72 desperate survivors clung to the flotsam, fighting off swarming sharks and pounding waves until an American ship stumbled across the scene.
Download or read book U 48 written by Franz Kurowski and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In August 1939, U-48, commanded by 'Vaddi' Schultze, took up a waiting position around England. Schultze showed himself to be a notable humanitarian: he addressed signals to Churchill giving positions of ship sinkings so that crews could be saved. By 1 August 1941 this most successful boat of World War II, had sunk 56 merchant ships one corvette.
