LIBROS DEL AUTOR: national security agency

6 resultados para LIBROS DEL AUTOR: national security agency

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  • U.K. - U.S. Communications Intelligence Agreement (UKUSA Agreement)
    National Security Agency
    The UKUSA Agreement is one of the most important intelligence-sharing treaties in history, forming the foundation of the Five Eyes alliance between the United States, United Kingdom, Canada, Australia, and New Zealand. Originally signed in 1946 and extended in 1955, this declassified document reveals the terms under which these nations agreed to share signals intelligence. This...
    Disponible

    29,19 €

  • The Index of Coincidence
    National Security Agency
    The beautifully clear Introduction, in its entirety:The subject of this pamphlet is coincidence.'Coincidence' as the term is used here may be defined as a recurrence of a letter in the same place, or in a corresponding place, as when two texts are lined up one under the other, letter for letter.Mathematical evaluation assists the cryptanalyst first in preparing his material for...
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    20,40 €

  • Operation REGAL
    National Security Agency
    In a world consumed by information warfare, where the line between truth and deception becomes increasingly blurred, understanding the intricacies of espionage is paramount.The Berlin Tunnel operation, a daring feat of engineering and intelligence gathering that was doomed by forces beyond its control, offers a potent reminder of the lengths nations will go to for strategic adv...
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    18,81 €

  • The National Security Agency and The EC-121 Shootdown
    National Security Agency
    In a world of escalating tensions and unpredictable adversaries, understanding the intricate workings of intelligence gathering and the delicate balance between risk and reward is more crucial than ever. This book, delving into the heart of a Cold War crisis and its impact on the National Security Agency, reveals the challenges and triumphs of those tasked with safeguarding nat...
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    25,64 €

  • Cryptologic Aspects of German Intelligence Activities in South America During World War II
    Center for Cryptologic History / David P. Mowry / National Security Agency
    Identifies and presents a thorough account of German intelligence organizations engaged in clandestine work in South America, and a well researched, detailed report of the U.S. response to the perceived threat. This perception was, as Mr.Mowry alludes to in his conclusions, far greater than any actual danger. 3 ...
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    20,68 €

  • The Friedman Legacy
    Center for Cryptologic History / National Security Agency
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    45,30 €