1891 - 1969
William F. Friedman American Scientist
10
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William F. Friedman is a member of the following lists: American Jews, Cornell University alumni and People from Washington, D.C..
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Details
| First Name |
William
|
| Middle Name |
F.
|
| Last Name |
Friedman
|
| Birthday |
24th September, 1891
|
| Birthplace |
Kishinev, Bessarabia
|
| Died |
12th November, 1969
|
| Place of Death |
Washington, D.C., United States
|
| Zodiac Sign |
Libra
|
| Religion |
Jewish
|
| Nationality |
American
|
| Occupation Text |
Engineer
|
| Occupation |
Scientist
|
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. In 1940, subordinates of his led by Frank Rowlett broke Japan's PURPLE cipher, thus disclosing Japanese diplomatic secrets before America's entrance into World War II.
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