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William F. Friedman (24 septembre 1891 à Chișinău (Moldavie) - 12 novembre 1969 à Washington) est un cryptologue de l'armée de terre américaine. L' indice de coïncidence qu'il a inventé permettra aux cryptanalystes d'adopter désormais une approche scientifique de leur travail.
Engineering career. Significant advance. cryptologist. William Frederick Friedman (September 24, 1891 – November 12, 1969) was a US Army cryptographer who ran the research division of the Army's Signal Intelligence Service (SIS) in the 1930s, and parts of its follow-on services into the 1950s.
William F. Friedman and Elizebeth S. Friedman were American cryptologists who helped decipher enemy codes from World War I to World War II. William Friedman was still an infant when his family immigrated to the United States; he studied genetics at Cornell University (B.S., 1914). Elizebeth Smith.
- The Editors of Encyclopaedia Britannica
Friedman left Riverbank to become a cryptologic officer during World War I, the beginning of a distinguished career in government service. Friedman's contributions thereafter are well known-- prolific author, teacher, and practitioner of cryptology. Perhaps his greatest achievements were introducing mathematical and scientific methods into ...
About the Collection. Considered the dean of American Cryptology, William F. Friedman (1891–1969) was a pioneer in the field as one of the first to apply scientific principles to the making and breaking of codes.
William F. Friedman Prologue When I iomed the U S Army to enter the cryptologic service of my adopted country on February 11 1 941 Wilham F Fnedman was already a legendary figure m my eyes I had read two early papers of his "L 'mdice de comcrdence et ses applicatwns en cryptograph1e" and
Died: November 2, 1969, Washington, D.C., U.S. Born: 1892, Huntington, Indiana, U.S. Died: October 31, 1980, Plainfield, New Jersey. Friedman, William F.; and Friedman, Elizebeth S. William F. Friedman. Learn about William Friedman, who sought to prove that Sir Francis Bacon wrote Shakespeare's plays.
