LIBROS DEL AUTOR: john f dooley

4 resultados para LIBROS DEL AUTOR: john f dooley

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  • The Gambler and the Scholars
    John F. Dooley
    In May 1917, William and Elizebeth Friedman were asked by the U.S. Army to begin training officers in cryptanalysis and to decrypt intercepted German diplomatic and military communications. In June 1917, Herbert Yardley convinced the new head of the Army’s Military Intelligence Division to create a code and cipher section for the Army with himself as its head. These two seminal...
    Disponible

    47,58 €

  • Codes, Ciphers and Spies
    John F. Dooley / John FDooley
    When the United States declared war on Germany in April 1917, it was woefully unprepared to wage a modern war. Whereas their European counterparts already had three years of experience in using code and cipher systems in the war, American cryptologists had to help in the building of a military intelligence unit from scratch. This book relates the personal experiences of one suc...
    Disponible

    41,61 €

  • Codes, Ciphers and Spies
    John F. Dooley
    When the United States declared war on Germany in April 1917, it was woefully unprepared to wage a modern war. Whereas their European counterparts already had three years of experience in using code and cipher systems in the war, American cryptologists had to help in the building of a military intelligence unit from scratch. This book relates the personal experiences of one suc...
    Disponible

    47,80 €

  • A Brief History of Cryptology and Cryptographic Algorithms
    John F. Dooley / John FDooley
    The science of cryptology is made up of two halves. Cryptography is the study of how to create secure systems for communications. Cryptanalysis is the study of how to break those systems. The conflict between these two halves of cryptology is the story of secret writing. For over 2,000 years, the desire to communicate securely and secretly has resulted in the creation of numero...
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    67,13 €