Download or read book Secret and Urgent written by Fletcher Pratt and published by . This book was released on 1942 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Secret and Urgent The Story of Codes and Ciphers written by Anon and published by Read Books Ltd. This book was released on 2020-08-06 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.
Download or read book United States Diplomatic Codes and Ciphers 1775 1938 written by Ralph E. Weber and published by Routledge. This book was released on 2017-09-08 with total page 835 pages. Available in PDF, EPUB and Kindle. Book excerpt: United States Diplomatic Codes and Ciphers, 1775-1938 is the first basic reference work on American diplomatic cryptography. Weber's research in national and private archives in the Americas and Europe has uncovered more than one hundred codes and ciphers. Beginning with the American Revolution, these secret systems masked confidential diplomatic correspondence and reports.During the period between 1775 and 1938, both codes and ciphers were employed. Ciphers were frequently used for American diplomatic and military correspondence during the American Revolution. At that time, a system was popular among American statesmen whereby a common book, such as a specific dictionary,was used by two correspondents who encoded each word in a message with three numbers. In this system, the first number indicated the page of the book, the second the line in the book, and the third the position of the plain text word on that line counting from the left. Codes provided the most common secret language basis for the entire nineteenth century.Ralph Weber describes in eight chapters the development of American cryptographic practice. The codes and ciphers published in the text and appendix will enable historians and others to read secret State Department dispatches before 1876, and explain code designs after that year.
Download or read book A Material History of Medieval and Early Modern Ciphers written by Katherine Ellison and published by Routledge. This book was released on 2017-09-14 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first cultural history of early modern cryptography, this collection brings together scholars in history, literature, music, the arts, mathematics, and computer science who study ciphering and deciphering from new materialist, media studies, cognitive studies, disability studies, and other theoretical perspectives. Essays analyze the material forms of ciphering as windows into the cultures of orality, manuscript, print, and publishing, revealing that early modern ciphering, and the complex history that preceded it in the medieval period, not only influenced political and military history but also played a central role in the emergence of the capitalist media state in the West, in religious reformation, and in the scientific revolution. Ciphered communication, whether in etched stone and bone, in musical notae, runic symbols, polyalphabetic substitution, algebraic equations, graphic typographies, or literary metaphors, took place in contested social spaces and offered a means of expression during times of political, economic, and personal upheaval. Ciphering shaped the early history of linguistics as a discipline, and it bridged theological and scientific rhetoric before and during the Reformation. Ciphering was an occult art, a mathematic language, and an aesthetic that influenced music, sculpture, painting, drama, poetry, and the early novel. This collection addresses gaps in cryptographic history, but more significantly, through cultural analyses of the rhetorical situations of ciphering and actual solved and unsolved medieval and early modern ciphers, it traces the influences of cryptographic writing and reading on literacy broadly defined as well as the cultures that generate, resist, and require that literacy. This volume offers a significant contribution to the history of the book, highlighting the broader cultural significance of textual materialities.
Download or read book International Encyclopedia of Military History written by James C. Bradford and published by Routledge. This book was released on 2004-12-01 with total page 3109 pages. Available in PDF, EPUB and Kindle. Book excerpt: With its impressive breadth of coverage – both geographically and chronologically – the International Encyclopedia of Military History is the most up-to-date and inclusive A-Z resource on military history. From uniforms and military insignia worn by combatants to the brilliant military leaders and tacticians who commanded them, the campaigns and wars to the weapons and equipment used in them, this international and multi-cultural two-volume set is an accessible resource combining the latest scholarship in the field with a world perspective on military history.
Download or read book The Code Book The Secrets Behind Codebreaking written by Simon Singh and published by Delacorte Press. This book was released on 2002-05-14 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: "As gripping as a good thriller." --The Washington Post Unpack the science of secrecy and discover the methods behind cryptography--the encoding and decoding of information--in this clear and easy-to-understand young adult adaptation of the national bestseller that's perfect for this age of WikiLeaks, the Sony hack, and other events that reveal the extent to which our technology is never quite as secure as we want to believe. Coders and codebreakers alike will be fascinated by history's most mesmerizing stories of intrigue and cunning--from Julius Caesar and his Caeser cipher to the Allies' use of the Enigma machine to decode German messages during World War II. Accessible, compelling, and timely, The Code Book is sure to make readers see the past--and the future--in a whole new way. "Singh's power of explaining complex ideas is as dazzling as ever." --The Guardian
Download or read book History of Cryptography and Cryptanalysis written by John F. Dooley and published by Springer. This book was released on 2018-08-23 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: This accessible textbook presents a fascinating review of cryptography and cryptanalysis across history. The text relates the earliest use of the monoalphabetic cipher in the ancient world, the development of the “unbreakable” Vigenère cipher, and an account of how cryptology entered the arsenal of military intelligence during the American Revolutionary War. Moving on to the American Civil War, the book explains how the Union solved the Vigenère ciphers used by the Confederates, before investigating the development of cipher machines throughout World War I and II. This is then followed by an exploration of cryptology in the computer age, from public-key cryptography and web security, to criminal cyber-attacks and cyber-warfare. Looking to the future, the role of cryptography in the Internet of Things is also discussed, along with the potential impact of quantum computing. Topics and features: presents a history of cryptology from ancient Rome to the present day, with a focus on cryptology in the 20th and 21st centuries; reviews the different types of cryptographic algorithms used to create secret messages, and the various methods for breaking such secret messages; provides engaging examples throughout the book illustrating the use of cryptographic algorithms in different historical periods; describes the notable contributions to cryptology of Herbert Yardley, William and Elizebeth Smith Friedman, Lester Hill, Agnes Meyer Driscoll, and Claude Shannon; concludes with a review of tantalizing unsolved mysteries in cryptology, such as the Voynich Manuscript, the Beale Ciphers, and the Kryptos sculpture. This engaging work is ideal as both a primary text for courses on the history of cryptology, and as a supplementary text for advanced undergraduate courses on computer security. No prior background in mathematics is assumed, beyond what would be encountered in an introductory course on discrete mathematics.
Download or read book Signals Intelligence in World War II written by Donal J. Sexton and published by Bloomsbury Publishing USA. This book was released on 1996-06-18 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1974 Frederick W. Winterbotham's book The Ultra Secret disclosed the Allied success in breaking the German high command ciphers in World War II, and a new form of history began—the study of intelligence and its impact on military operations and international politics. This guide documents and annotates over 800 sources that have appeared in the past 20 years. It examines and evaluates primary and secondary sources dealing with the role of ULTRA and MAGIC in the Pearl Harbor attack, the battles of the Atlantic, Coral Sea, and Midway, and the campaigns in the Mediterranean, Northwest Europe, the Middle East, and the Pacific, as well as in the realm of espionage and special operations. It also covers sources on the Sigint and cryptanalytic programs of the Axis and neutral powers. The book examines and annotates primary and secondary sources on the role of ULTRA and MAGIC in the Pearl Harbor attack, the battles of the Atlantic, Coral Sea, and Midway, and the campaigns in the Mediterranean, Northwest Europe, the Middle East, and the Pacific, as well as in the realm of espionage and special operations. It also provides details on sources concerned with Sigint and cryptanalytic programs of the Axis and neutral powers.
Download or read book Philip Sparrow Tells All written by Samuel Steward and published by University of Chicago Press. This book was released on 2015-12-14 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: Samuel Steward (1909-93) was an English professor, a tattoo artist for the Hells Angels, a sexual adventurer who shared his considerable range of experiences with Alfred Kinsey, and a prolific writer of everything from scholarly articles to gay erotica (under the penname Phil Andros). Given this biography, he sounds like a most unlikely contributor to a trade magazine like the Illinois Dental Journal.
Download or read book Code of Honor written by Robert Macomber and published by Naval Institute Press. This book was released on 2022-04-15 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: On a hot June day in 1904, the Russo-Japanese War is raging in Korea and Rear Admiral Peter Wake, forty-year veteran of naval espionage, ship combat, and guerilla wars, is in his White House office as special assistant to President Theodore Roosevelt. The Perdicaris Hostage Crisis in Morocco has diverted Wake from his critical main project: obtaining Imperial Germany's 1903 revised invasion plans against the United States. After defusing the hostage mess, Wake and his unique team head for Hamburg and St. Petersburg in grand style on a diplomatic mission. But that's merely a facade for the false-flag operation to get those German plans. Even as Wake hobnobs with Kaiser Wilhelm II and Czar Nicholas II, he reconnects with contacts in the sordid world of intelligence. In a perilous evening in St. Petersburg, Wake is trapped by the dreaded Russian Okhrana into joining the Russian fleet as a neutral observer on their 18,000-mile voyage around the world to engage the vastly superior Japanese fleet —a certain death sentence. Wake's subsequent trek around Europe, Africa, and Asia leads him into the clutches of the Japanese Black Dragon Society; the cataclysmic Battle of Tsushima, which changed world history; the chaotic Trans-Siberian Railway and Potemkin Mutiny in the 1905 Russian Revolution; the Portsmouth Naval Station peace talks; the 1906 Nobel Peace Prize in Norway —and many different codes of honor.
Download or read book Technology and Mathematics written by Sven Ove Hansson and published by Springer. This book was released on 2018-10-24 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the first extensive study of the historical and philosophical connections between technology and mathematics. Coverage includes the use of mathematics in ancient as well as modern technology, devices and machines for computation, cryptology, mathematics in technological education, the epistemology of computer-mediated proofs, and the relationship between technological and mathematical computability. The book also examines the work of such historical figures as Gottfried Wilhelm Leibniz, Charles Babbage, Ada Lovelace, and Alan Turing.
Download or read book The Case of the Zodiac Killer written by Michael Morford and published by WildBlue Press. This book was released on 2018-05-24 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: By the creators of Criminology: a complete chronicle of the Zodiac serial killer investigation, including photographs and documents. In the late 60’s and early 70’s, an enigmatic serial killer terrorized the San Francisco Bay area—and teased the police tasked with stopping him. Through bold letters and cryptic ciphers mailed to local newspapers as well as taunting calls to police, the Zodiac left his mark on the state of California. Without warning he was gone, but not before achieving infamy in the annals of true crime history. Just who was the Zodiac Killer? In the first season of their popular podcast Criminology, Michael Morford and Mike Ferguson take a deep dive into one of true crime’s most notorious cold cases. Using actual case files, documents, and police reports they present a detailed chronicle of this mysterious investigation. In this volume, Morford and Ferguson bring the series to readers with added commentary, photographs, and documents.
Download or read book Cryptanalysis written by Helen F. Gaines and published by Courier Corporation. This book was released on 2014-11-18 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thorough, systematic introduction to serious cryptography, especially strong in modern forms of cipher solution used by experts. Simple and advanced methods. 166 specimens to solve — with solutions.
Download or read book U S Department of State written by Elmer Plischke and published by Bloomsbury Publishing USA. This book was released on 1999-12-30 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference history describes and analyzes the State Department and Foreign Service of the United States. It also outlines the history of three major State Department functions, namely, the treatymaking process and record, representation in international conferences, and participation in international organizations and other agencies. The volume covers more than two centuries—from the genesis of American diplomacy to the 1990s. Unlike other works, this volume deals with such matters as departmental organization and management; personnel and staffing; administrative practices, reform, and reorganization; and the Department's operations, functions, principal and other officers, and problems. The volume consists of eight chapters, extensively footnoted, each of which focuses on successive periods grouped in four major historical eras. Tables are designed to serve as further reference for long-range historical analysis and exploration. The book is supplemented with three appendixes and a comprehensive bibliography. A complete and up-to-date major reference, this will be an asset to the reference collections of both academic and public libraries.
Download or read book Washington s Spies written by Alexander Rose and published by Bantam. This book was released on 2014-03-25 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: NEW YORK TIMES BESTSELLER • Turn: Washington’s Spies, now an original series on AMC Based on remarkable new research, acclaimed historian Alexander Rose brings to life the true story of the spy ring that helped America win the Revolutionary War. For the first time, Rose takes us beyond the battlefront and deep into the shadowy underworld of double agents and triple crosses, covert operations and code breaking, and unmasks the courageous, flawed men who inhabited this wilderness of mirrors—including the spymaster at the heart of it all. In the summer of 1778, with the war poised to turn in his favor, General George Washington desperately needed to know where the British would strike next. To that end, he unleashed his secret weapon: an unlikely ring of spies in New York charged with discovering the enemy’s battle plans and military strategy. Washington’s small band included a young Quaker torn between political principle and family loyalty, a swashbuckling sailor addicted to the perils of espionage, a hard-drinking barkeep, a Yale-educated cavalryman and friend of the doomed Nathan Hale, and a peaceful, sickly farmer who begged Washington to let him retire but who always came through in the end. Personally guiding these imperfect everyday heroes was Washington himself. In an era when officers were gentlemen, and gentlemen didn’ t spy, he possessed an extraordinary talent for deception—and proved an adept spymaster. The men he mentored were dubbed the Culper Ring. The British secret service tried to hunt them down, but they escaped by the closest of shaves thanks to their ciphers, dead drops, and invisible ink. Rose’s thrilling narrative tells the unknown story of the Revolution–the murderous intelligence war, gunrunning and kidnapping, defectors and executioners—that has never appeared in the history books. But Washington’s Spies is also a spirited, touching account of friendship and trust, fear and betrayal, amid the dark and silent world of the spy.
Download or read book The Passions of the Soul and Other Late Philosophical Writings written by René Descartes and published by Oxford University Press. This book was released on 2015-11-12 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Those most capable of being moved by passion are those capable of tasting the most sweetness in this life.' Descartes is most often thought of as introducing a total separation of mind and body. But he also acknowledged the intimate union between them, and in his later writings he concentrated on understanding this aspect of human nature. The Passions of the Soul is his greatest contribution to this debate. It contains a profound discussion of the workings of the emotions and of their place in human life - a subject that increasingly engages the interest of philosophers and intellectual and cultural historians. It also sets out a view of ethics that has been seen as a radical reorientation of moral philosophy. This volume also includes both sides of the correspondence with Princess Elisabeth of Bohemia, one of Descartes's keenest disciples and shrewdest critics, which played a crucial role in the genesis of The Passions, as well as the first part of The Principles of Philosophy, which sets out the key positions of Descartes's philosophical system. ABOUT THE SERIES: For over 100 years Oxford World's Classics has made available the widest range of literature from around the globe. Each affordable volume reflects Oxford's commitment to scholarship, providing the most accurate text plus a wealth of other valuable features, including expert introductions by leading authorities, helpful notes to clarify the text, up-to-date bibliographies for further study, and much more.
Download or read book Intelligence And Espionage written by George C Constantinides and published by Routledge. This book was released on 2019-03-04 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: This pioneering work, based on many years of reading and research and ranging mainly from the seventeenth century to the present, breaks new ground in intelligence bibliography. It is the most comprehensive and thorough bibliography of English-language nonfiction books on intelligence and espionage to date. The in-depth analytical annotations deal
