Ergebnis für "Enigma" in Militär

In a race against time, behind enemy lines, often unarmed, a special force of American and British museum directors, curators, art historians, and others, called the Monuments Men, risked their lives scouring Europe to prevent the destruction of thousands of years of culture.

For almost four desperate years between 1939 and 1943, British and American navies fought a savage, losing battle against German submarine wolf packs. The Allies might never have turned the tide of that historic battle without an intelligence coup. The race to break the German U-boat codes is one of the last great untold stories of World War II.

""Delightfully original, brilliantly conceived, witty and poignant"" —Brenda Wineapple, award-winning author of Keeping the Faith: God, Democracy and the Trial that Riveted a Nation Berlin is more than a city; it’s a survivor, an enigma, and a mirror to the world. In 1929, Berlin stood at a...

NEW YORK TIMES BESTSELLER The “superb [and] intensely readable” (The Washington Post) untold story of one of the greatest deceptions of World War II and the extraordinary spies who achieved it—from the bestselling author of Prisoners of the Castle “Not since Ian Fleming and John le...

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...

According to Winston Churchill, Alan Turing made the single biggest contribution to the Allied victory over Nazi Germany with his code-breaking machine. The world is also indebted to Turing's genius for the modern computer. It was clear that Turing had a remarkable mind from an early age. He taught himself to read in just three weeks. At his first school, the headmistress said, "I have had clever and hardworking boys, but Alan has genius."

A sweeping, in-depth history of NSA, whose famous “cult of silence” has left the agency shrouded in mystery for decades The National Security Agency was born out of the legendary codebreaking programs of World War II that cracked the famed Enigma machine and other German and Japanese...

Sara Vladic, New York Times bestselling author of Indianapolis, reveals the gripping, untold history of the United States under attack during World War II and the improbable patriots who stepped up to defend their country in her hour of need. History books have told us, in the decades following...

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.

When the ashes had settled after World War II and the Allies convened an international war crimes trial in Nuremberg, a psychiatrist, Douglas Kelley, and a psychologist, Gustave Gilbert, tried to fathom the psychology of the Nazi leaders using extensive psychiatric interviews, IQ tests, and Rorschach inkblot tests. Never before or since has there been such a detailed study of governmental leaders who orchestrated mass killings.

In less than six hours in August 1942, nearly 1,000 British, Canadian, and American commandos died in the French port of Dieppe in an operation that, for decades, seemed to have no real purpose. Canadian historian David O’Keefe uses hitherto classified intelligence archives to prove that this catastrophic and apparently futile raid was, in fact, a mission set up by Ian Fleming of British Naval Intelligence as part of a “pinch” policy designed to capture material relating to the four-rotor Enigma Machine.

Enigma est une machine électromécanique portable servant au chiffrement et au déchiffrement de l'information. Elle fut inventée par l'Allemand Arthur Scherbius, reprenant un brevet du Néerlandais Hugo Koch, datant de 1919. Son utilisation la plus célèbre fut celle faite par l'Allemagne nazie et ses alliés, avant et pendant la Seconde Guerre mondiale, la machine étant réputée inviolable selon ses concepteurs.

The justification for the atomic bomb was simple: it would defeat Hitler and end the Second World War faster, saving lives. The reality was different. Fallout dismantles the conventional story of why the atom bomb was built. Peter Watson has found new documents showing that long before the...

Alan Mathison Turing. Mathematician, philosopher, codebreaker, a founder of computer science, and the father of Artificial Intelligence, Turing was one of the most original thinkers of the last century - and the man whose work helped create the computer-driven world we now inhabit. But he was also an enigmatic figure, deeply reticent yet also strikingly naive. Turing's openness about his homosexuality at a time when it was an imprisonable offense ultimately led to his untimely death at the age of only 41.

Hitler's U-boats rule the North Atlantic and threaten to eliminate the Allied supply lines through meticulously coordinated attacks using Germany's secret weapon: the Enigma. Desperate to turn the tide of the war, British scientists at Bletchley Park work tirelessly to break the codes. But there is a problem. They need the German ciphers and a working Enigma machine.

Alan Mathison Turing was a mathematician, computer system researcher, scholar, cryptanalyst, thinker, and theoretical biologist from the U.K. With the Turing device, which can be considered a design of a general-purpose computer system, Turing had a substantial influence on the development of theoretical computer technology, offering a formalization of the ideas of algorithm and calculation. Turing is considered the creator of theoretical computer technology and AI.

The first British major success of World War II was when the Royal Navy forced the preying pocket battleship, Graf Spee, to scuttle at sea. Hitler had ordered a blockade of the British Isles and for some months German U-boats and warships caused havoc among allied merchant shipping carrying vital supplies.