• Anglický jazyk

William F. Friedman

Autor: Lambert M. Surhone

High Quality Content by WIKIPEDIA articles! William Frederick Friedman (September 24, 1891 - November 12, 1969) was a US Army cryptographer (or cryptologist depending on preference). He ran the research division of the Army's Signals Intelligence Service... Viac o knihe

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O knihe

High Quality Content by WIKIPEDIA articles! William Frederick Friedman (September 24, 1891 - November 12, 1969) was a US Army cryptographer (or cryptologist depending on preference). He ran the research division of the Army's Signals Intelligence Service (SIS) in the 1930s, and parts of its follow-on services into the 1950s. In the late 1930s, subordinates of his led by Frank Rowlett broke Japan's PURPLE cipher, thus disclosing Japanese diplomatic secrets beginning before World War II era.

  • Vydavateľstvo: OmniScriptum
  • Rok vydania: 2026
  • Formát: Paperback
  • Rozmer: 220 x 150 mm
  • Jazyk: Anglický jazyk
  • ISBN: 9786130323141

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