Download or read book The NSA Technical Journal written by and published by . This book was released on 1981 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The NSA Technical Journal written by and published by . This book was released on 1981 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NSA Technical Journal written by and published by . This book was released on 1974 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NSA Technical Journal written by United States. National Security Agency and published by . This book was released on 1966 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Forgotten Giant of Bletchley Park written by Harold Liberty and published by Pen and Sword Military. This book was released on 2022-07-20 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, the work of the Bletchley Park codebreakers has caught the public’s imagination with books and films. While men such as Alan Turing and Dilly Knox have been recognized, Brigadier John Tiltman has been hardly mentioned. This overdue biography reveals that ‘The Brig’, as he was known, played a key role. After distinguished Great War military service, he established himself as a skilled codebreaker between the Wars, monitoring Russian and other unfriendly powers’ messages. During World War Two he was regarded as the most versatile of cryptographers, cracking a range of codes including Japanese ones. He made the first breakthrough against the German High Command Lorenz system and what he found led to the creation of machines including Colossus, the first recognisable computer. His lack of recognition may be down to his apparent lack of association with Enigma but, in truth, he was closely involved at the start. In addition to his cryptological brilliance, ‘The Brig’ was a gifted communicator and team-builder whose character combined charm, intelligence, determination and common sense. He was key to building the special relationship with our American partners both during and after the war. Harold Liberty’s biography shines light on a man whose contribution was essential to Britain’s survival and triumph in the Second World War.
Download or read book Inside The Black Vault written by John Greenewald, Jr. and published by Rowman & Littlefield. This book was released on 2019-04-08 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: The evidence in this book may not ultimately give you the “smoking gun” you are looking for on your journey, but I guarantee it will give you a box of bullets when you find it. In 1996, John Greenewald, Jr. began researching the secret inner workings of the U.S. Government at the age of fifteen. He targeted such agencies as the CIA, FBI, Pentagon, Air Force, Army, Navy, NSA, DIA, and countless others. Greenewald utilized the Freedom of Information Act (FOIA) to gain access to more than two million pages of documents. This archive includes information relating to UFOs, the JFK Assassination, chemical, biological, and nuclear weapons, and top secret aircraft. He took the millions of pages, and over the course of more than two decades, has built an archive known around the world, as The Black Vault. Inside The Black Vault: The Government’s UFO Secrets Revealed takes you on a journey within the secret world of unidentified aerial phenomenon that has plagued the military since at least the 1940s. Declassified records prove that the UFO topic is one of the most highly classified and most elusive subjects the U.S. Government has ever dealt with. Each chapter explores various agencies and their documents, and Greenewald breaks down the meaning of why some of the most important documents are relevant to proving a massive cover-up. Along with declassified documents, Greenewald outlines the struggle it took him to get them. No other topic has proven so difficult, in more than 8,000 FOIA requests that he has filed. He explores why that might be and meets skeptics and debunkers head on, outlining why some of their more prominent rebuttals for it all cannot be true.
Download or read book The Theory That Would Not Die written by Sharon Bertsch McGrayne and published by Yale University Press. This book was released on 2011-05-17 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This account of how a once reviled theory, Baye’s rule, came to underpin modern life is both approachable and engrossing" (Sunday Times). A New York Times Book Review Editors’ Choice Bayes' rule appears to be a straightforward, one-line theorem: by updating our initial beliefs with objective new information, we get a new and improved belief. To its adherents, it is an elegant statement about learning from experience. To its opponents, it is subjectivity run amok. In the first-ever account of Bayes' rule for general readers, Sharon Bertsch McGrayne explores this controversial theorem and the generations-long human drama surrounding it. McGrayne traces the rule’s discovery by an 18th century amateur mathematician through its development by French scientist Pierre Simon Laplace. She reveals why respected statisticians rendered it professionally taboo for 150 years—while practitioners relied on it to solve crises involving great uncertainty and scanty information, such as Alan Turing's work breaking Germany's Enigma code during World War II. McGrayne also explains how the advent of computer technology in the 1980s proved to be a game-changer. Today, Bayes' rule is used everywhere from DNA de-coding to Homeland Security. Drawing on primary source material and interviews with statisticians and other scientists, The Theory That Would Not Die is the riveting account of how a seemingly simple theorem ignited one of the greatest controversies of all time.
Download or read book Learning from the Enemy written by Sharon A. Maneki and published by CreateSpace. This book was released on 2013-12-16 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: The following paper will examine the nature of the Soviet electronic penetration and the damage assessment of Soviet access to typewriters at the U.S. embassy in Moscow. This history of Project GUNMAN will also answer such questions as how the typewriter bugs were discovered and how they worked.
Download or read book How Data Happened A History from the Age of Reason to the Age of Algorithms written by Chris Wiggins and published by W. W. Norton & Company. This book was released on 2023-03-21 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Fascinating.” —Jill Lepore, The New Yorker A sweeping history of data and its technical, political, and ethical impact on our world. From facial recognition—capable of checking people into flights or identifying undocumented residents—to automated decision systems that inform who gets loans and who receives bail, each of us moves through a world determined by data-empowered algorithms. But these technologies didn’t just appear: they are part of a history that goes back centuries, from the census enshrined in the US Constitution to the birth of eugenics in Victorian Britain to the development of Google search. Expanding on the popular course they created at Columbia University, Chris Wiggins and Matthew L. Jones illuminate the ways in which data has long been used as a tool and a weapon in arguing for what is true, as well as a means of rearranging or defending power. They explore how data was created and curated, as well as how new mathematical and computational techniques developed to contend with that data serve to shape people, ideas, society, military operations, and economies. Although technology and mathematics are at its heart, the story of data ultimately concerns an unstable game among states, corporations, and people. How were new technical and scientific capabilities developed; who supported, advanced, or funded these capabilities or transitions; and how did they change who could do what, from what, and to whom? Wiggins and Jones focus on these questions as they trace data’s historical arc, and look to the future. By understanding the trajectory of data—where it has been and where it might yet go—Wiggins and Jones argue that we can understand how to bend it to ends that we collectively choose, with intentionality and purpose.
Download or read book La teoria che non voleva morire written by Sharon Bertsch McGrayne and published by FrancoAngeli. This book was released on 2022-03-08T00:00:00+01:00 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: 46.11
Download or read book PC Tech Journal written by and published by . This book was released on 1985 with total page 1326 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Air Force Magazine written by and published by . This book was released on 2013-07 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected Mathematical Papers written by United States. National Security Agency and published by . This book was released on 1964 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Body of Secrets written by James Bamford and published by Anchor. This book was released on 2007-12-18 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt: The National Security Agency is the world’s most powerful, most far-reaching espionage. Now with a new afterword describing the security lapses that preceded the attacks of September 11, 2001, Body of Secrets takes us to the inner sanctum of America’s spy world. In the follow-up to his bestselling Puzzle Palace, James Banford reveals the NSA’s hidden role in the most volatile world events of the past, and its desperate scramble to meet the frightening challenges of today and tomorrow. Here is a scrupulously documented account—much of which is based on unprecedented access to previously undisclosed documents—of the agency’s tireless hunt for intelligence on enemies and allies alike. Body of secrets is a riveting analysis of this most clandestine of agencies, a major work of history and investigative journalism. A New York Times Notable Book
Download or read book Rough Justice written by David Tremain and published by Amberley Publishing Limited. This book was released on 2016-10-15 with total page 547 pages. Available in PDF, EPUB and Kindle. Book excerpt: What made a Dutchman escape to England in 1942 ostensibly to betray his country to the Germans? This story has remained a mysterious episode of the Second World War until now.
Download or read book The Unreliable Nation written by Edward Jones-Imhotep and published by MIT Press. This book was released on 2017-07-28 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: An examination of how technological failures defined nature and national identity in Cold War Canada. Throughout the modern period, nations defined themselves through the relationship between nature and machines. Many cast themselves as a triumph of technology over the forces of climate, geography, and environment. Some, however, crafted a powerful alternative identity: they defined themselves not through the triumph of machines over nature, but through technological failures and the distinctive natural orders that caused them. In The Unreliable Nation, Edward Jones-Imhotep examines one instance in this larger history: the Cold War–era project to extend reliable radio communications to the remote and strategically sensitive Canadian North. He argues that, particularly at moments when countries viewed themselves as marginal or threatened, the identity of the modern nation emerged as a scientifically articulated relationship between distinctive natural phenomena and the problematic behaviors of complex groups of machines. Drawing on previously unpublished archival documents and recently declassified materials, Jones-Imhotep shows how Canadian defense scientists elaborated a distinctive “Northern” natural order of violent ionospheric storms and auroral displays, and linked it to a “machinic order” of severe and widespread radio disruptions throughout the country. Tracking their efforts through scientific images, experimental satellites, clandestine maps, and machine architectures, he argues that these scientists naturalized Canada's technological vulnerabilities as part of a program to reimagine the postwar nation. The real and potential failures of machines came to define Canada, its hostile Northern nature, its cultural anxieties, and its geo-political vulnerabilities during the early Cold War. Jones-Imhotep's study illustrates the surprising role of technological failures in shaping contemporary understandings of both nature and nation.
Download or read book Secret History written by Craig Bauer and published by CRC Press. This book was released on 2021-04-20 with total page 775 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first edition of this award-winning book attracted a wide audience. This second edition is both a joy to read and a useful classroom tool. Unlike traditional textbooks, it requires no mathematical prerequisites and can be read around the mathematics presented. If used as a textbook, the mathematics can be prioritized, with a book both students and instructors will enjoy reading. Secret History: The Story of Cryptology, Second Edition incorporates new material concerning various eras in the long history of cryptology. Much has happened concerning the political aspects of cryptology since the first edition appeared. The still unfolding story is updated here. The first edition of this book contained chapters devoted to the cracking of German and Japanese systems during World War II. Now the other side of this cipher war is also told, that is, how the United States was able to come up with systems that were never broken. The text is in two parts. Part I presents classic cryptology from ancient times through World War II. Part II examines modern computer cryptology. With numerous real-world examples and extensive references, the author skillfully balances the history with mathematical details, providing readers with a sound foundation in this dynamic field. FEATURES Presents a chronological development of key concepts Includes the Vigenère cipher, the one-time pad, transposition ciphers, Jefferson’s wheel cipher, Playfair cipher, ADFGX, matrix encryption, Enigma, Purple, and other classic methods Looks at the work of Claude Shannon, the origin of the National Security Agency, elliptic curve cryptography, the Data Encryption Standard, the Advanced Encryption Standard, public-key cryptography, and many other topics New chapters detail SIGABA and SIGSALY, successful systems used during World War II for text and speech, respectively Includes quantum cryptography and the impact of quantum computers
