The British Army and Signals Intelligence During the First World War

The British Army and Signals Intelligence During the First World War PDF

Author: John Ferris

Publisher: Alan Sutton Publishing

Published: 1992

Total Pages: 376

ISBN-13:

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"Historians have paid little attention to the British Army's experience with signals intelligence during the First World War. However, this was one of the Army's most important sources of information about crucial matters such as the order of battle and intentions of the German and Turkish Armies. Britain's successes and failures in signals intelligence profoundly affected battles ranging from the race for the Channel Ports, first Somme, third Gaza and Amiens, among many others." "While efforts to weed the records on these topics have created major gaps in the sources, surviving evidence throws an entirely new light on the British Army in the Great War. It allows one to trace the evolution of the Army's signals intelligence organisations, to determine many of their successes and failures, to show how this intelligence affected various operations and, indeed, to demonstrate that signals intelligence influenced the operations of the British Army as much as those of the Royal Navy." "The material reproduced in this volume includes excerpts from reports by Army Headquarters in France, Italy and Mesopotamia and the Military Intelligence Directorate. It includes the memorandum "Enemy Codes and their Solution" by the G.H.Q. codebreaking section in January 1918, which is one of the two best sources known to exist about the techniques of "codebreaking"; surviving reports on the enemy radio networks in the Balkans and Anatolian Turkey, which are the most illuminating evidence from any theatre on the approach toward "traffic analysis" and a report on the breaking of German and Turkish Army ciphers in Mesopotamia during 1917, which is the best source known about the techniques of "cryptanalysis" used by an Army in the Great War."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved

Strategy & Intelligence

Strategy & Intelligence PDF

Author: Michael Dockrill

Publisher: A&C Black

Published: 1996-07-01

Total Pages: 232

ISBN-13: 0826430465

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This collection of essays discusses various aspects of the First World War and aims to summarize the latest literature on Britain's participation in that war and also to open up new lines of investigation. These include the role of intelligence in land and air battles; Anglo-American financial relations; Anglo-Russian and Anglo-Irish relations; the British Labour movement in the war; and the final campaigns of 1918, which led to the Allied victory. These essays are written not only for the specialist but also to be accessible to students and to the general reader.

SIGINT

SIGINT PDF

Author: Peter Matthews

Publisher: The History Press

Published: 2013-09-02

Total Pages: 306

ISBN-13: 0752493019

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SIGNALS INTELLIGENCE, or SIGINT, is the interception and evaluation of coded enemy messages. From Enigma to Ultra, Purple to Lorenz, Room 40 to Bletchley, SIGINT has been instrumental in both victory and defeat during the First and Second World War.In the First World War, a vast network of signals rapidly expanded across the globe, spawning a new breed of spies and intelligence operatives to code, de-code and analyse thousands of messages. As a result, signallers and cryptographers in the Admiralty’s famous Room 40 paved the way for the code breakers of Bletchley Park in the Second World War. In the ensuing war years the world battled against a web of signals intelligence that gave birth to Enigma and Ultra, and saw agents from Britain, France, Germany, Russia, America and Japan race to outwit each other through infinitely complex codes. For the first time, Peter Matthews reveals the secret history of global signals intelligence during the world wars through original interviews with German interceptors, British code breakers, and US and Russian cryptographers."SIGINT is a fascinating account of what Allied investigators learned postwar about the Nazi equivalent of Bletchley Park. Turns out, 60,000 crptographers, analysts and linguists achieved considerable success in solving intercepted traffic, and even broke the Swiss Enigma! Based on recently declassifed NSA document, this is a great contribution to the literature." THE ST ERMIN'S HOTEL INTELLIGENCE BOOK OF THE YEAR AWARD 2014.

U.s. Army Signals Intelligence In World War Ii

U.s. Army Signals Intelligence In World War Ii PDF

Author: James L. Gilbert

Publisher:

Published: 2004-06-01

Total Pages: 268

ISBN-13: 9781410214591

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This book is part of the Army historical community's commemoration of the fiftieth anniversary of World War II. American victory in that conflict was brought about not only by the valor of our fighting men and the immensity of our productive capacity, but also by the availability of superb military intelligence. Much of this intelligence came from the ability of our armed forces to intercept and decipher the most secret communications of their adversaries. For many years security considerations prevented any public mention of these successes in the official histories. Now much of the story can be told. To preserve the memory of the Army's role in this intelligence war, the U. S. Army Center of Military History has joined with the History Office, U. S. Army Intelligence and Security Command (INSCOM), to publish this collection of documents on Army signals intelligence in World War II. INSCOM carries on the heritage of the Army's World War II Signal Security Agency, which by breaking the Japanese diplomatic ciphers and military codes helped speed the way of our forces to victory. The book is intended both for an Army audience and for the general public - including those World War II veterans who participated in the signals intelligence war and who for so many years were constrained to keep their contributions secret. The security barriers have now been lifted, and the Army is proud to acknowledge those contributions. Harold W. NelsonCharles F. Scanlon Brigadier General, US ArmyMajor General, US Army Chief of Military HistoryCommanding General, US Army Intelligence and Security Command

Intelligence and Strategy

Intelligence and Strategy PDF

Author: John Ferris

Publisher: Routledge

Published: 2007-05-07

Total Pages: 409

ISBN-13: 1134233353

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John Ferris is a major figure in the intelligence studies field, both through his pioneering work in British intelligence and in his studies of British strategic history. This superb volume selects his best essays of the past fifteen years.

World War I and the Origins of U.S. Military Intelligence

World War I and the Origins of U.S. Military Intelligence PDF

Author: James L. Gilbert

Publisher: Scarecrow Press

Published: 2012-09-27

Total Pages: 273

ISBN-13: 0810884607

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In World War I and the Origins of U.S. Military Intelligence, military historian James L. Gilbert provides an authoritative overview of the birth of modern Army intelligence. Following the natural division of the intelligence war, which was fought on both the home front and overseas, Gilbert traces the development and use of intelligence and counterintelligence through the eyes of their principal architects: General Dennis E. Nolan and Colonel Ralph Van Deman. Gilbert explores how on the home front, US Army counterintelligence faced both internal and external threats that began with the Army’s growing concerns over the loyalty of resident aliens who were being drafted into the ranks and soon evolved into the rooting out of enemy saboteurs and spies intent on doing great harm to America’s war effort. To achieve their goals, counterintelligence personnel relied upon major strides in the areas of code breaking and detection of secret inks. Overseas, the intelligence effort proved far more extensive in terms of resources and missions, even reaching into nearby neutral countries. Intelligence within the American Expeditionary Forces was heavily indebted to its Allied counterparts who not only provided an organizational blueprint but also veteran instructors and equipment needed to train newly arriving intelligence specialists. Rapid advances by American intelligence were also made possible by the appointment of competent leaders and the recruitment of highly motivated and skilled personnel; likewise, the Army’s decision to assign the bulk of its linguists to support intelligence proved critical. World War I would witness the linkage between intelligence and emerging technologies—from the use of cameras in aircraft to the intercept of enemy radio transmissions. Equally significant was the introduction of new intelligence disciplines—from exploitation of captured equipment to the translation of enemy documents. These and other functions that emerged from World War I would continue to the present to provide military intelligence with the essential tools necessary to support the Army and the nation. World War I and the Origins of U.S. Military Intelligence is ideal not only for students and scholars of military history and World War I, but will also appeal to any reader interested in how modern intelligence operations first evolved.

World War I and the Foundations of American Intelligence

World War I and the Foundations of American Intelligence PDF

Author: Mark Stout

Publisher: University Press of Kansas

Published: 2023-11-16

Total Pages: 398

ISBN-13: 0700635858

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Ask an American intelligence officer to tell you when the country started doing modern intelligence and you will probably hear something about the Office of Strategic Services in World War II or the National Security Act of 1947 and the formation of the Central Intelligence Agency. What you almost certainly will not hear is anything about World War I. In World War I and the Foundations of American Intelligence, Mark Stout establishes that, in fact, World War I led to the realization that intelligence was indispensable in both wartime and peacetime. After a lengthy gestation that started in the late nineteenth century, modern American intelligence emerged during World War I, laying the foundations for the establishment of a self-conscious profession of intelligence. Virtually everything that followed was maturation, reorganization, reinvigoration, or reinvention. World War I ushered in a period of rapid changes. Never again would the War Department be without an intelligence component. Never again would a senior American commander lead a force to war without intelligence personnel on their staff. Never again would the United States government be without a signals intelligence agency or aerial reconnaissance capability. Stout examines the breadth of American intelligence in the war, not just in France, not just at home, but around the world and across the army, navy, and State Department, and demonstrates how these far-flung efforts endured after the Armistice in 1918. For the first time, there came to be a group of intelligence practitioners who viewed themselves as different from other soldiers, sailors, and diplomats. Upon entering World War II, the United States had a solid foundation from which to expand to meet the needs of another global hot war and the Cold War that followed.

Allied and Axis Signals Intelligence in World War II

Allied and Axis Signals Intelligence in World War II PDF

Author: David Alvarez

Publisher: Routledge

Published: 2013-11-05

Total Pages: 241

ISBN-13: 1135262500

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The importance of codebreaking and signals intelligence in the diplomacy and military operations of World War II is reflected in this study of the cryptanalysts, not only of the US and Britain, but all the Allies. The codebreaking war was a global conflict in which many countries were active. The contributions reveal that, for the Axis as well as the Allies, success in the signals war often depended upon close collaboration among alliance partners.

Spies in Uniform

Spies in Uniform PDF

Author: Matthew S. Seligmann

Publisher: Oxford University Press

Published: 2006-01-05

Total Pages:

ISBN-13: 0191514632

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Why did the British government declare war on Germany in August 1914? Was it because Germany posed a threat to British national security? Today many prominent historians would argue that this was not the case and that a million British citizens died needlessly for a misguided cause. This book counters such revisionist arguments. Matthew Seligmann disputes the suggestion that the British government either got its facts wrong about the German threat or even, as some have claimed, deliberately 'invented' it in order to justify an otherwise unnecessary alignment with France and Russia. By examining the military and naval intelligence assessments forwarded from Germany to London by Britain's service attachés in Berlin, its 'men on the spot', Spies in Uniform clearly demonstrates that the British authorities had every reason to be alarmed. From these crucial intelligence documents, previously thought to have been lost, Dr Seligmann shows that in the decade before the First World War, the British government was kept well informed about military and naval developments in the Reich. In particular, the attachés consistently warned that German ambitions to challenge Britain posed a real and imminent danger to national security. As a result, the book concludes that the British government's perception of a German threat before 1914, far from being mistaken or invented, was rooted in hard and credible intelligence.