Breaking Japanese Diplomatic Codes

Breaking Japanese Diplomatic Codes

Author: Desmond Ball

Publisher: ANU E Press

Published: 2013-09-01

Total Pages: 204

ISBN-13: 1925021084

DOWNLOAD EBOOK

During the Second World War, Australia maintained a super-secret organisation, the Diplomatic (or `D’) Special Section, dedicated to breaking Japanese diplomatic codes. The Section has remained officially secret as successive Australian Governments have consistently refused to admit that Australia ever intercepted diplomatic communications, even in war-time. This book recounts the history of the Special Section and describes its code-breaking activities. It was a small but very select organisation, whose `technical’ members came from the worlds of Classics and Mathematics. It concentrated on lower-grade Japanese diplomatic codes and cyphers, such as J-19 (FUJI), LA and GEAM. However, towards the end of the war it also worked on some Soviet messages, evidently contributing to the effort to track down intelligence leakages from Australia to the Soviet Union.


Book Synopsis Breaking Japanese Diplomatic Codes by : Desmond Ball

Download or read book Breaking Japanese Diplomatic Codes written by Desmond Ball and published by ANU E Press. This book was released on 2013-09-01 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the Second World War, Australia maintained a super-secret organisation, the Diplomatic (or `D’) Special Section, dedicated to breaking Japanese diplomatic codes. The Section has remained officially secret as successive Australian Governments have consistently refused to admit that Australia ever intercepted diplomatic communications, even in war-time. This book recounts the history of the Special Section and describes its code-breaking activities. It was a small but very select organisation, whose `technical’ members came from the worlds of Classics and Mathematics. It concentrated on lower-grade Japanese diplomatic codes and cyphers, such as J-19 (FUJI), LA and GEAM. However, towards the end of the war it also worked on some Soviet messages, evidently contributing to the effort to track down intelligence leakages from Australia to the Soviet Union.


Breaking Japanese Diplomatic Codes

Breaking Japanese Diplomatic Codes

Author: Keiko Tamura

Publisher:

Published: 2007

Total Pages:

ISBN-13:

DOWNLOAD EBOOK


Book Synopsis Breaking Japanese Diplomatic Codes by : Keiko Tamura

Download or read book Breaking Japanese Diplomatic Codes written by Keiko Tamura and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:


Breaking Japanese Diplomatic Codes

Breaking Japanese Diplomatic Codes

Author: Desmond Ball

Publisher:

Published: 2013

Total Pages:

ISBN-13: 9781925021073

DOWNLOAD EBOOK


Book Synopsis Breaking Japanese Diplomatic Codes by : Desmond Ball

Download or read book Breaking Japanese Diplomatic Codes written by Desmond Ball and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:


Code Girls

Code Girls

Author: Liza Mundy

Publisher: Hachette Books

Published: 2017-10-10

Total Pages: 524

ISBN-13: 0316352551

DOWNLOAD EBOOK

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.


Book Synopsis Code Girls by : Liza Mundy

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.


Battle of Wits

Battle of Wits

Author: Stephen Budiansky

Publisher: Simon and Schuster

Published: 2000

Total Pages: 468

ISBN-13: 0684859327

DOWNLOAD EBOOK

"This is the story of the Allied codebreakers puzzling through the most difficult codebreaking problems that ever existed.


Book Synopsis Battle of Wits by : Stephen Budiansky

Download or read book Battle of Wits written by Stephen Budiansky and published by Simon and Schuster. This book was released on 2000 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This is the story of the Allied codebreakers puzzling through the most difficult codebreaking problems that ever existed.


The American Black Chamber

The American Black Chamber

Author: Herbert O. Yardley

Publisher: Naval Institute Press

Published: 2013-01-15

Total Pages: 403

ISBN-13: 1612512828

DOWNLOAD EBOOK

During the 1920s Herbert O. Yardley was chief of the first peacetime cryptanalytic organization in the United States, the ancestor of today's National Security Agency. Funded by the U.S. Army and the Department of State and working out of New York, his small and highly secret unit succeeded in breaking the diplomatic codes of several nations, including Japan. The decrypts played a critical role in U.S. diplomacy. Despite its extraordinary successes, the Black Chamber, as it came to known, was disbanded in 1929. President Hoover's new Secretary of State Henry L. Stimson refused to continue its funding with the now-famous comment, "Gentlemen do not read other people's mail." In 1931 a disappointed Yardley caused a sensation when he published this book and revealed to the world exactly what his agency had done with the secret and illegal cooperation of nearly the entire American cable industry. These revelations and Yardley's right to publish them set into motion a conflict that continues to this day: the right to freedom of expression versus national security. In addition to offering an exposé on post-World War I cryptology, the book is filled with exciting stories and personalities.


Book Synopsis The American Black Chamber by : Herbert O. Yardley

Download or read book The American Black Chamber written by Herbert O. Yardley and published by Naval Institute Press. This book was released on 2013-01-15 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the 1920s Herbert O. Yardley was chief of the first peacetime cryptanalytic organization in the United States, the ancestor of today's National Security Agency. Funded by the U.S. Army and the Department of State and working out of New York, his small and highly secret unit succeeded in breaking the diplomatic codes of several nations, including Japan. The decrypts played a critical role in U.S. diplomacy. Despite its extraordinary successes, the Black Chamber, as it came to known, was disbanded in 1929. President Hoover's new Secretary of State Henry L. Stimson refused to continue its funding with the now-famous comment, "Gentlemen do not read other people's mail." In 1931 a disappointed Yardley caused a sensation when he published this book and revealed to the world exactly what his agency had done with the secret and illegal cooperation of nearly the entire American cable industry. These revelations and Yardley's right to publish them set into motion a conflict that continues to this day: the right to freedom of expression versus national security. In addition to offering an exposé on post-World War I cryptology, the book is filled with exciting stories and personalities.


Marching Orders

Marching Orders

Author: Bruce Lee

Publisher: Open Road Media

Published: 2015-07-07

Total Pages: 621

ISBN-13: 1504013522

DOWNLOAD EBOOK

The “extraordinarily informed” account of how US cryptographers broke Japan’s Purple cipher to change the course of World War II (Kirkus Reviews, starred review). Marching Orders tells the story of how the American military’s breaking of the Japanese diplomatic Purple codes during World War II led to the defeat of Nazi Germany and hastened the end of the devastating conflict. With unprecedented access to over one million pages of US Army documents and thousands of pages of top-secret messages dispatched to Tokyo from the Japanese embassy in Berlin, author Bruce Lee offers a series of fascinating revelations about pivotal moments in the war. Challenging conventional wisdom, Marching Orders demonstrates how an American invasion of Japan would have resulted in massive casualties for both forces. Lee presents a thrilling day-by-day chronicle of the difficult choices faced by the American military brain trust and how, aware of Japan’s adamant refusal to surrender, the United States made the fateful decision to drop nuclear bombs on Hiroshima and Nagasaki. Hailed as “one of the most important books ever published on World War II” by Robert T. Crowley, an intelligence officer who later became a senior executive at the CIA, Marching Orders unveils the untold stories behind some of the Second World War’s most critical events, bringing them to vivid life. With this book, “many of the mysteries that have eluded historians since the end of the war are much clarified: the Pearl Harbor fiasco, D-Day, why the Americans let the Russians capture Berlin, and why the decision to drop the atomic bomb was made. This is the most significant publication about World War II since the recent series of books on the Ultra revelations” (Library Journal). It’s a story that, as historian Robin W. Winks said, “no one with the slightest interest in World War II or in the origins of the Cold War can afford to ignore.”


Book Synopsis Marching Orders by : Bruce Lee

Download or read book Marching Orders written by Bruce Lee and published by Open Road Media. This book was released on 2015-07-07 with total page 621 pages. Available in PDF, EPUB and Kindle. Book excerpt: The “extraordinarily informed” account of how US cryptographers broke Japan’s Purple cipher to change the course of World War II (Kirkus Reviews, starred review). Marching Orders tells the story of how the American military’s breaking of the Japanese diplomatic Purple codes during World War II led to the defeat of Nazi Germany and hastened the end of the devastating conflict. With unprecedented access to over one million pages of US Army documents and thousands of pages of top-secret messages dispatched to Tokyo from the Japanese embassy in Berlin, author Bruce Lee offers a series of fascinating revelations about pivotal moments in the war. Challenging conventional wisdom, Marching Orders demonstrates how an American invasion of Japan would have resulted in massive casualties for both forces. Lee presents a thrilling day-by-day chronicle of the difficult choices faced by the American military brain trust and how, aware of Japan’s adamant refusal to surrender, the United States made the fateful decision to drop nuclear bombs on Hiroshima and Nagasaki. Hailed as “one of the most important books ever published on World War II” by Robert T. Crowley, an intelligence officer who later became a senior executive at the CIA, Marching Orders unveils the untold stories behind some of the Second World War’s most critical events, bringing them to vivid life. With this book, “many of the mysteries that have eluded historians since the end of the war are much clarified: the Pearl Harbor fiasco, D-Day, why the Americans let the Russians capture Berlin, and why the decision to drop the atomic bomb was made. This is the most significant publication about World War II since the recent series of books on the Ultra revelations” (Library Journal). It’s a story that, as historian Robin W. Winks said, “no one with the slightest interest in World War II or in the origins of the Cold War can afford to ignore.”


The American Magic

The American Magic

Author: Ronald Lewin

Publisher: Penguin Group

Published: 1983

Total Pages: 372

ISBN-13: 9780140064711

DOWNLOAD EBOOK

This book describes the impact of the American breaking of the Japanese codes and ciphers of WWII. The Japanese used both codes and ciphers for their messages.


Book Synopsis The American Magic by : Ronald Lewin

Download or read book The American Magic written by Ronald Lewin and published by Penguin Group. This book was released on 1983 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the impact of the American breaking of the Japanese codes and ciphers of WWII. The Japanese used both codes and ciphers for their messages.


Day of Deceit

Day of Deceit

Author: Robert B. Stinnett

Publisher: Simon and Schuster

Published: 1999-12-14

Total Pages: 402

ISBN-13: 0743200373

DOWNLOAD EBOOK

In Day of Deceit, Robert Stinnett delivers the definitive final chapter on America's greatest secret and our worst military disaster. Drawing on twenty years of research and access to scores of previously classified documents, Stinnett proves that Pearl Harbor was not an accident, a mere failure of American intelligence, or a brilliant Japanese military coup. By showing that ample warning of the attack was on FDR's desk and, furthermore, that a plan to push Japan into war was initiated at the highest levels of the U.S. government, he ends up profoundly altering our understanding of one of the most significant events in American history.


Book Synopsis Day of Deceit by : Robert B. Stinnett

Download or read book Day of Deceit written by Robert B. Stinnett and published by Simon and Schuster. This book was released on 1999-12-14 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Day of Deceit, Robert Stinnett delivers the definitive final chapter on America's greatest secret and our worst military disaster. Drawing on twenty years of research and access to scores of previously classified documents, Stinnett proves that Pearl Harbor was not an accident, a mere failure of American intelligence, or a brilliant Japanese military coup. By showing that ample warning of the attack was on FDR's desk and, furthermore, that a plan to push Japan into war was initiated at the highest levels of the U.S. government, he ends up profoundly altering our understanding of one of the most significant events in American history.


The Emperor's Codes

The Emperor's Codes

Author: Michael Smith

Publisher:

Published: 2002

Total Pages: 0

ISBN-13: 9780142002339

DOWNLOAD EBOOK

The wartime secrets of the British codebreakers based at Bletchley Park continue to be revealed. In this book, Michael Smith examines how Japan's codes were broken, and the consequences of this for the Second World War.


Book Synopsis The Emperor's Codes by : Michael Smith

Download or read book The Emperor's Codes written by Michael Smith and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The wartime secrets of the British codebreakers based at Bletchley Park continue to be revealed. In this book, Michael Smith examines how Japan's codes were broken, and the consequences of this for the Second World War.