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"kishinev" - 1 õppematerjal

TheCodeBreakers
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TheCodeBreakers

timidity, dedication, and accuracy, nicety, and validity of work. Despite the relative drabness of these personal traits—or perhaps because of them, Friedman's theoretical contributions and his practical attainments exceed those of any other cryptologist. Yardley's career was like an amazing skyrocket that explodes in fantastic patterns against the heavens. Friedman's was like the sun. He was born Wolfe Friedman on September 24, 1891, in Kishinev, Russia, the oldest son and second child of Frederick and Rosa Friedman. His father, a Rumanian who spoke eight languages and worked as an interpreter for the Russian Post Office, emigrated to America in 1892, at II which time his son's name was changed to William. The family settled in Pittsburgh, where his father managed a sewing machine agency. William graduated in 1909 as one of the ten honor students in a class of

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