Search Results: code-breaker-s-secret-diaries

The Code Breaker's Secret Diaries

The Perilous Expedition Through Plague-ridden Egypt to Uncover the Ancient Mysteries of the Hieroglyphs

Author: Jean-François Champollion

Publisher: Gibson Square Books

ISBN: 9781903933831

Category: Egypt

Page: 288

View: 771

The most controversial subjects of the 19th century were first the hieroglyphs and later Darwinism. The hieroglyphs potentially offered a rival record of history that challenged the truthfulness of the Bible. These are the secret diary notes Champollion made on his trip to Egypt in 1828.

Codes, Ciphers and Secret Writing

Author: Martin Gardner

Publisher: Courier Corporation

ISBN: 0486320316

Category: Games & Activities

Page: 96

View: 7570

Cipher and decipher codes: transposition and polyalphabetical ciphers, famous codes, typewriter and telephone codes, codes that use playing cards, knots, and swizzle sticks . . . even invisible writing and sending messages through space. 45 diagrams.

The Codebreakers

The Comprehensive History of Secret Communication from Ancient Times to the Internet

Author: David Kahn

Publisher: Simon and Schuster

ISBN: 1439103550

Category: History

Page: 1200

View: 6844

The magnificent, unrivaled history of codes and ciphers -- how they're made, how they're broken, and the many and fascinating roles they've played since the dawn of civilization in war, business, diplomacy, and espionage -- updated with a new chapter on computer cryptography and the Ultra secret. Man has created codes to keep secrets and has broken codes to learn those secrets since the time of the Pharaohs. For 4,000 years, fierce battles have been waged between codemakers and codebreakers, and the story of these battles is civilization's secret history, the hidden account of how wars were won and lost, diplomatic intrigues foiled, business secrets stolen, governments ruined, computers hacked. From the XYZ Affair to the Dreyfus Affair, from the Gallic War to the Persian Gulf, from Druidic runes and the kaballah to outer space, from the Zimmermann telegram to Enigma to the Manhattan Project, codebreaking has shaped the course of human events to an extent beyond any easy reckoning. Once a government monopoly, cryptology today touches everybody. It secures the Internet, keeps e-mail private, maintains the integrity of cash machine transactions, and scrambles TV signals on unpaid-for channels. David Kahn's The Codebreakers takes the measure of what codes and codebreaking have meant in human history in a single comprehensive account, astonishing in its scope and enthralling in its execution. Hailed upon first publication as a book likely to become the definitive work of its kind, The Codebreakers has more than lived up to that prediction: it remains unsurpassed. With a brilliant new chapter that makes use of previously classified documents to bring the book thoroughly up to date, and to explore the myriad ways computer codes and their hackers are changing all of our lives, The Codebreakers is the skeleton key to a thousand thrilling true stories of intrigue, mystery, and adventure. It is a masterpiece of the historian's art.

Codebreakers

The Inside Story of Bletchley Park

Author: F. H. Hinsley

Publisher: Oxford University Press, USA

ISBN: 9780192801326

Category: History

Page: 321

View: 1313

With many colourful anecdotes and vivid descriptions, this is the first authentic account of daily life at Government Communications Headquarters, Bletchley Park, the most successful intelligence agency in history. Described by Churchill as the 'secret weapon' that 'won the war', the men and women of Bletchley Park here combine to write their story in full. This book gives fascinating insights into recruitment and training, together with a full and accurate account of codes and ciphersand how they are broken.

The Codebreakers

The Comprehensive History of Secret Communication from Ancient Times to the Internet

Author: David Kahn

Publisher: Simon and Schuster

ISBN: 1439103550

Category: History

Page: 1200

View: 2554

The magnificent, unrivaled history of codes and ciphers -- how they're made, how they're broken, and the many and fascinating roles they've played since the dawn of civilization in war, business, diplomacy, and espionage -- updated with a new chapter on computer cryptography and the Ultra secret. Man has created codes to keep secrets and has broken codes to learn those secrets since the time of the Pharaohs. For 4,000 years, fierce battles have been waged between codemakers and codebreakers, and the story of these battles is civilization's secret history, the hidden account of how wars were won and lost, diplomatic intrigues foiled, business secrets stolen, governments ruined, computers hacked. From the XYZ Affair to the Dreyfus Affair, from the Gallic War to the Persian Gulf, from Druidic runes and the kaballah to outer space, from the Zimmermann telegram to Enigma to the Manhattan Project, codebreaking has shaped the course of human events to an extent beyond any easy reckoning. Once a government monopoly, cryptology today touches everybody. It secures the Internet, keeps e-mail private, maintains the integrity of cash machine transactions, and scrambles TV signals on unpaid-for channels. David Kahn's The Codebreakers takes the measure of what codes and codebreaking have meant in human history in a single comprehensive account, astonishing in its scope and enthralling in its execution. Hailed upon first publication as a book likely to become the definitive work of its kind, The Codebreakers has more than lived up to that prediction: it remains unsurpassed. With a brilliant new chapter that makes use of previously classified documents to bring the book thoroughly up to date, and to explore the myriad ways computer codes and their hackers are changing all of our lives, The Codebreakers is the skeleton key to a thousand thrilling true stories of intrigue, mystery, and adventure. It is a masterpiece of the historian's art.

Code Warriors

NSA's Codebreakers and the Secret Intelligence War Against the Soviet Union

Author: Stephen Budiansky

Publisher: Knopf

ISBN: 0385352662

Category: History

Page: 389

View: 6962

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.

The Woman Who Smashed Codes

A True Story of Love, Spies, and the Unlikely Heroine Who Outwitted America's Enemies

Author: Jason Fagone

Publisher: HarperCollins

ISBN: 0062430505

Category: History

Page: 464

View: 2904

NATIONAL BESTSELLER NPR Best Book of 2017 “Not all superheroes wear capes, and Elizebeth Smith Friedman should be the subject of a future Wonder Woman movie.” — The New York Times Joining the ranks of Hidden Figures and In the Garden of Beasts, the incredible true story of the greatest codebreaking duo that ever lived, an American woman and her husband who invented the modern science of cryptology together and used it to confront the evils of their time, solving puzzles that unmasked Nazi spies and helped win World War II. In 1916, at the height of World War I, brilliant Shakespeare expert Elizebeth Smith went to work for an eccentric tycoon on his estate outside Chicago. The tycoon had close ties to the U.S. government, and he soon asked Elizebeth to apply her language skills to an exciting new venture: code-breaking. There she met the man who would become her husband, groundbreaking cryptologist William Friedman. Though she and Friedman are in many ways the "Adam and Eve" of the NSA, Elizebeth’s story, incredibly, has never been told. In The Woman Who Smashed Codes, Jason Fagone chronicles the life of this extraordinary woman, who played an integral role in our nation’s history for forty years. After World War I, Smith used her talents to catch gangsters and smugglers during Prohibition, then accepted a covert mission to discover and expose Nazi spy rings that were spreading like wildfire across South America, advancing ever closer to the United States. As World War II raged, Elizebeth fought a highly classified battle of wits against Hitler’s Reich, cracking multiple versions of the Enigma machine used by German spies. Meanwhile, inside an Army vault in Washington, William worked furiously to break Purple, the Japanese version of Enigma—and eventually succeeded, at a terrible cost to his personal life. Fagone unveils America’s code-breaking history through the prism of Smith’s life, bringing into focus the unforgettable events and colorful personalities that would help shape modern intelligence. Blending the lively pace and compelling detail that are the hallmarks of Erik Larson’s bestsellers with the atmosphere and intensity of The Imitation Game, The Woman Who Smashed Codes is page-turning popular history at its finest.

The Secrets of Station X

How the Bletchley Park codebreakers helped win the war

Author: Michael Smith

Publisher: Biteback Publishing

ISBN: 1849542627

Category: History

Page: 336

View: 9011

A melting pot of Oxbridge dons, maverick oddballs and more regular citizens worked night and day at Station X, as Bletchley Park was known, to derive intelligence information from German coded messages. Bear in mind that an Enigma machine had a possible 159 million million million different settings and the magnitude of the challenge becomes apparent. That they succeeded, despite military scepticism, supplying information that led to the sinking of the Bismarck, Montgomery’s victory in North Africa and the D-Day landings, is testament to an indomitable spirit that wrenched British intelligence into the modern age, as the Second World War segued into the Cold War. Michael Smith constructs his absorbing narrative around the reminiscences of those who worked and played at Bletchley Park, and their stories add a very human colour to their cerebral activity. The code breakers of Station X did not win the war but they undoubtedly shortened it, and the lives saved on both sides stand as their greatest achievement.

Voices of the Codebreakers

Personal Accounts of the Secret Heroes of World War II

Author: Michael Paterson

Publisher: Greenhill Books

ISBN: 9781784383138

Category: Biography & Autobiography

Page: 288

View: 8255

Alongside the open conflict of World War II there were other, hidden wars - the wars of communication, in which success depended on a flow of concealed and closely guarded information. Smuggled written messages, secretly transmitted wireless signals, or months of eavesdropping on radio traffic meant operatives could discover in advance what the enemy intended to do. This information was passed on to those who commanded the armies, the fleets and the bomber formations, as well as to the other secret agents throughout the world who were desperately trying to infiltrate enemy lines. Vital information that turned the tide of battle in North African desert and on the Pacific Ocean proved to have been obtained by the time-consuming and unglamorous work of cryptanalysts who deciphered the enemy's coded messages, and coded those for the Allies. From the stuffy huts of Bletchley Park to the battles in the Mediterranean, the French and Dutch Resistance movements and the unkempt radio operatives in Burma, the rarely-seen, outstanding stories collected here reveal the true extent of the 'secret war'. The ongoing need for secrecy for decades after the war meant that the outstanding achievements of wartime cryptanalysts could not be properly recognised. With vivid first-hand accounts and illuminating historical research, VOICES OF THE CODEBREAKERS reveals and finally celebrates the extraordinary accomplishments of these ordinary men and women.

Secret Code Breaker

A Cryptanalyst's Handbook

Author: Robert Reynard

Publisher: Smith & Daniel

ISBN: 1889668001

Category: Reference

Page: 92

View: 824

The Bletchley Park Codebreakers

Author: Michael Smith

Publisher: Biteback Publishing

ISBN: 1849546231

Category: Political Science

Page: 512

View: 9943

The British codebreakers at Bletchley Park are now believed to have shortened the duration of the Second World War by up to two years. During the dark days of 1941, as Britain stood almost alone against the the Nazis, this remarkable achievement seemed impossible. This extraordinary book, originally published as Action This Day, includes descriptions by some of Britain s foremost historians of the work of Bletchley Park, from the breaking ofEnigma and other wartime codes to the invention of modern computing, and its influence on Cold War codebreaking. Crucially, it features personal reminiscences and very human stories of wartime codebreaking from former Bletchley Park codebreakers themselves. This edition includes new material from one of those who was there, making The Bletchley Park Codebreakers compulsive reading.

Beatrix Potter's Journal

Author: Beatrix Potter

Publisher: Penguin UK

ISBN: 0723265585

Category: Literary Collections

Page: 320

View: 7372

Between the ages of 15 and 30 Beatrix Potter kept a secret diary written in code. When the code was cracked by Leslie Linder more than 20 years after her death, the diary revealed a remarkable picture of upper middle-class life in late Victorian Britain. The original diaries run to over 200,000 words so for this edition Glen Cavaliero has made a careful selection of complete entries and excerpts which provide an illuminating insight into the personality and inspiration of one of the world's best loved children's authors.

Codebreakers' Victory

How the Allied Cryptographers Won World War II

Author: Hervie Haufler

Publisher: Open Road Media

ISBN: 1497622565

Category: History

Page: 430

View: 9846

With exclusive interviews, a Signal Corps veteran tells the full story of how cryptography helped defeat the Axis powers, at Bletchley Park and beyond. For years, the story of the World War II codebreakers was kept a crucial state secret. Even Winston Churchill, himself a great advocate of Britain’s cryptologic program, purposefully minimized their achievements in his history books. Now, though, after decades have passed, the true scope of the British and American cryptographers’ role in the war has come to light. It was a role key to the Allied victory. From the Battle of Britain to the Pacific front to the panzer divisions in Africa, superior cryptography gave the Allies a decisive advantage over the Axis generals. Military intelligence made a significant difference in battle after battle. In Codebreakers’ Victory, veteran cryptographer Hervie Haufler takes readers behind the scenes in this fascinating underground world of ciphers and decoders. This broad view represents the first comprehensive account of codebreaking during World War II. Haufler pulls together years of research, exclusive access to top secret files, and personal interviews to craft a captivating must-read for anyone interested in the behind-the-front intellect and perseverance that went into beating the Nazis and Japan.

Code Girls

The Untold Story of the American Women Code Breakers of World War II

Author: Liza Mundy

Publisher: Hachette Books

ISBN: 0316352551

Category: History

Page: 432

View: 1972

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.

The Codebreakers

The Secret Intelligence Unit That Changed the Course of the First World War

Author: James Wyllie,Michael McKinley

Publisher: Random House

ISBN: 0091957737

Category: World War, 1914-1918

Page: 352

View: 2379

"While battalions hunkered down in the mud of western France, anti-aircraft guns took aim at zeppelins floating over the capital, and Atlantic convoys tried desperately to evade German U-boats, another, more secret battle was underway. Down gloomy Whitehall corridors a team of eccentric and pioneering codebreakers were fighting for information that would give them a decisive advantage over the enemy. The new technologies of wireless and telegraph were vital for governments and the military, but vulnerable to interception. Cracking the codes used to protect them quickly became a crucial part of the war effort, and London Room 40, led by the charismatic and cunning Blinker' Hall, was at the centre of this push for intelligence. Not content to wait for enemy communications to come to him, Hall was soon running agents in other countries, particularly in neutral USA where German saboteurs were intent on damaging the essential flow of munitions to Britain. The stories of Bletchley Park and the spies of the Second World War are well known, but it was Room 40 and their colleagues across the intelligence services that started it all. From the docks of New York City to shady Cairo hotels, this is the gripping and fast-paced story of spies, codebreakers and saboteurs."

The Secret Code-Breakers of Central Bureau

how Australia’s signals-intelligence network helped win the Pacific War

Author: David Dufty

Publisher: Scribe Publications

ISBN: 1925548198

Category: History

Page: 464

View: 3172

A groundbreaking work of Australian military history, The Code-Breakers of Central Bureau tells the story of the country’s significant code-breaking and signals-intelligence achievements during the Second World War. It reveals how Australians built a large and sophisticated intelligence network from scratch, how Australian code-breakers cracked Japanese army and air force codes, and how the code-breakers played a vital role in the battles of Midway, Milne Bay, the Coral Sea, Hollandia, and Leyte. The book also reveals Australian involvement in the shooting down of Admiral Yamamoto near Bougainville in 1943, and how on 14 August 1945, following Japan’s offer of surrender, an Australian intelligence officer established the Allies’ first direct radio contact with Japan since the war had begun. This is a rich historical account of a secret and little-understood side of the war, interwoven with lively personalities and personal stories. It is the story of Australia’s version of Bletchley Park, of talented and dedicated individuals who significantly influenced the course of the Pacific War.

The Power of Three

Author: H. L. Dennis

Publisher: Hodder Children's Books

ISBN: 9780340999615

Category: Juvenile Fiction

Page: 336

View: 4982

Imagine the chance to solve the Voynich Manuscript - a puzzle that has truly defeated adults for centuries. It's an ancient manuscript no one has ever been able to decipher. And there are Rules that say it is forbidden to even try to solve it. A secret hidden for centuries. But Brodie Bray likes a challenge, and when she receives a coded message through the post her life changes for ever. She's chosen for a secret team working to crack this most complicated code in the world to uncover the secret it hides. But it's a code that has driven people mad trying to solve it. Together with her new friends, Brodie must break the rules to break the code, at every turn facing terrible danger. For someone is watching them - and will even kill to stop them. In this original new series, three children tackle real unsolved mysteries and struggle with real unbroken codes to get to the hidden truth. A Da Vinci Code for kids.

The Secret Lives of Codebreakers

The Men and Women Who Cracked the Enigma Code at Bletchley Park

Author: Sinclair McKay

Publisher: Plume

ISBN: 9780452298712

Category: History

Page: 338

View: 5090

Describes the vastly different types of people working alongside each other at Britain's Government Code and Cypher School and how they passed their time at this extraordinary facility when they weren't working on projects vital to saving the world. Original. 40,000 first printing.

Code Breaker

Author: Bryant

Publisher: Strategic Book Publishing & Rights Agency

ISBN: 1681817748

Category:

Page: 92

View: 7620

When Mr. Clark, the Year 6 teacher, announces that this term every student will be writing a Daily Status report about their life and their hobbies, Joe panics. What can he write about? His life is boring and he has zero hobbies. But Mr. Clark seems to have the idea that Joe likes making and breaking codes. Result! Joe can run with that. Before he knows it, he’s finding out about the Enigma Machine that was famously used by the British to crack German secret codes during World War II. The trouble is, it’s still not enough to fill up a daily status for forty whole days, so pretty soon Joe is making things up. Big time! The fantasy world that Joe creates in each Daily Status is followed by the hilarious truth of what is actually happening in his real life. It’s all so embarrassing. TELL NO ONE … especially not about his mum’s farting handbag dog, Fluffeta Sue!

Codes, Ciphers and Secret Writing

Author: Martin Gardner

Publisher: Courier Corporation

ISBN: 9780486247618

Category: Juvenile Nonfiction

Page: 96

View: 7091

Explains various methods used in cryptography and presents examples to help readers in breaking secret codes

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