code warriors nsas codebreakers and the secret intelligence war against the soviet union

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Code Warriors

Author : Stephen Budiansky
ISBN : 9780385352673
Genre : Political Science
File Size : 78. 85 MB
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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 codes, thereby turning the tide of Allied victory. In the postwar years, as the United States developed a new enemy in the Soviet Union, our intelligence community found itself targeting not soldiers on the battlefield, but suspected spies, foreign leaders, and even American citizens. Throughout the second half of the twentieth century, NSA played a vital, often fraught and controversial role in the major events of the Cold War, from the Korean War to the Cuban Missile Crisis to Vietnam and beyond. In Code Warriors, Stephen Budiansky—a longtime expert in cryptology—tells the fascinating story of how NSA came to be, from its roots in World War II through the fall of the Berlin Wall. Along the way, he guides us through the fascinating challenges faced by cryptanalysts, and how they broke some of the most complicated codes of the twentieth century. With access to new documents, Budiansky shows where the agency succeeded and failed during the Cold War, but his account also offers crucial perspective for assessing NSA today in the wake of the Edward Snowden revelations. Budiansky shows how NSA’s obsession with recording every bit of data and decoding every signal is far from a new development; throughout its history the depth and breadth of the agency’s reach has resulted in both remarkable successes and destructive failures. Featuring a series of appendixes that explain the technical details of Soviet codes and how they were broken, this is a rich and riveting history of the underbelly of the Cold War, and an essential and timely read for all who seek to understand the origins of the modern NSA. From the Hardcover edition.

Code Warriors

Author : Stephen Budiansky
ISBN : 9780385352666
Genre : History
File Size : 60. 14 MB
Format : PDF, ePub, Docs
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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 codes, thereby turning the tide of Allied victory. In the postwar years, as the United States developed a new enemy in the Soviet Union, our intelligence community found itself targeting not soldiers on the battlefield, but suspected spies, foreign leaders, and even American citizens. Throughout the second half of the twentieth century, NSA played a vital, often fraught and controversial role in the major events of the Cold War, from the Korean War to the Cuban Missile Crisis to Vietnam and beyond. In Code Warriors, Stephen Budiansky--a longtime expert in cryptology--tells the fascinating story of how NSA came to be, from its roots in World War II through the fall of the Berlin Wall. Along the way, he guides us through the fascinating challenges faced by cryptanalysts, and how they broke some of the most complicated codes of the twentieth century. With access to new documents, Budiansky shows where the agency succeeded and failed during the Cold War, but his account also offers crucial perspective for assessing NSA today in the wake of the Edward Snowden revelations. Budiansky shows how NSA's obsession with recording every bit of data and decoding every signal is far from a new development; throughout its history the depth and breadth of the agency's reach has resulted in both remarkable successes and destructive failures. Featuring a series of appendixes that explain the technical details of Soviet codes and how they were broken, this is a rich and riveting history of the underbelly of the Cold War, and an essential and timely read for all who seek to understand the origins of the modern NSA.

Blackett S War

Author : Stephen Budiansky
ISBN : 9780307962638
Genre : History
File Size : 75. 8 MB
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A Washington Post Notable Book In March 1941, after a year of devastating U-boat attacks, the British War Cabinet turned to an intensely private, bohemian physicist named Patrick Blackett to turn the tide of the naval campaign. Though he is little remembered today, Blackett did as much as anyone to defeat Nazi Germany, by revolutionizing the Allied anti-submarine effort through the disciplined, systematic implementation of simple mathematics and probability theory. This is the story of how British and American civilian intellectuals helped change the nature of twentieth-century warfare, by convincing disbelieving military brass to trust the new field of operational research.

The Spy Who Couldn T Spell

Author : Yudhijit Bhattacharjee
ISBN : 9780698404090
Genre : True Crime
File Size : 73. 27 MB
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A NEW YORK TIMES BESTSELLER The thrilling, true-life account of the FBI’s hunt for the ingenious traitor Brian Regan—known as the Spy Who Couldn’t Spell. Before Edward Snowden’s infamous data breach, the largest theft of government secrets was committed by an ingenious traitor whose intricate espionage scheme and complex system of coded messages were made even more baffling by his dyslexia. His name is Brian Regan, but he came to be known as The Spy Who Couldn’t Spell. In December of 2000, FBI Special Agent Steven Carr of the bureau’s Washington, D.C., office received a package from FBI New York: a series of coded letters from an anonymous sender to the Libyan consulate, offering to sell classified United States intelligence. The offer, and the threat, were all too real. A self-proclaimed CIA analyst with top secret clearance had information about U.S. reconnaissance satellites, air defense systems, weapons depots, munitions factories, and underground bunkers throughout the Middle East. Rooting out the traitor would not be easy, but certain clues suggested a government agent with a military background, a family, and a dire need for money. Leading a diligent team of investigators and code breakers, Carr spent years hunting down a dangerous spy and his cache of stolen secrets. In this fast-paced true-life spy thriller, Yudhijit Bhattacharjee reveals how the FBI unraveled Regan’s strange web of codes to build a case against a man who nearly collapsed America's military security. INCLUDES PHOTOGRAPHS

The Secret War

Author : Max Hastings
ISBN : 9780062259295
Genre : History
File Size : 43. 98 MB
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NEW YORK TIMES BESTSELLER From one of the foremost historians of the period and the acclaimed author of Inferno and Catastrophe: 1914, The Secret War is a sweeping examination of one of the most important yet underexplored aspects of World War II—intelligence—showing how espionage successes and failures by the United States, Britain, Russia, Germany, and Japan influenced the course of the war and its final outcome. Spies, codes, and guerrillas played unprecedentedly critical roles in the Second World War, exploited by every nation in the struggle to gain secret knowledge of its foes, and to sow havoc behind the fronts. In The Secret War, Max Hastings presents a worldwide cast of characters and some extraordinary sagas of intelligence and resistance, to create a new perspective on the greatest conflict in history

Cyberspies

Author : Gordon Corera
ISBN : 1681774593
Genre : Computers
File Size : 42. 31 MB
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The previously untold and previously highly classified story of the conflux of espionage and technology, with a compelling narrative rich with astonishing revelations taking readers from World War II to the internet age."

Her Majesty S Spymaster

Author : Stephen Budiansky
ISBN : 9781440627132
Genre : History
File Size : 42. 47 MB
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Sir Francis Walsingham’s official title was principal secretary to Queen Elizabeth I, but in fact this pious, tight-lipped Puritan was England’s first spymaster. A ruthless, fiercely loyal civil servant, Walsingham worked brilliantly behind the scenes to foil Elizabeth’s rival Mary Queen of Scots and outwit Catholic Spain and France, which had arrayed their forces behind her. Though he cut an incongruous figure in Elizabeth’s worldly court, Walsingham managed to win the trust of key players like William Cecil and the Earl of Leicester before launching his own secret campaign against the queen’s enemies. Covert operations were Walsingham’s genius; he pioneered techniques for exploiting double agents, spreading disinformation, and deciphering codes with the latest code-breaking science that remain staples of international espionage.

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