Resultado da Busca
Genevieve Marie Grotjan Feinstein (April 30, 1913 – August 10, 2006) was an American mathematician and cryptanalyst. She worked for the Signals Intelligence Service throughout World War II, during which time she played an important role in deciphering the Japanese cryptography machine Purple, and later worked on the Cold War-era Venona project .
Genevieve Marie Grotjan Feinstein (Buffalo, 30 de abril de 1913 — Fairfax, 10 de agosto de 2006) foi uma matemática e criptógrafa estado-unidense. Durante a Segunda Guerra Mundial , trabalhou no Serviço de Inteligência de Sinais, onde decifrou os códigos da máquina criptográfica japonesa Purple , e posteriormente trabalhou ...
Genevieve Grotjan Feinstein was a skilled cryptanalyst whose discovery in September 1940 changed the course of history. Her successful breakthrough enabled the Army Signal Intelligence Service (SIS) to build an analog machine that solved the Japanese diplomatic system known as "Purple."
That same year, Grotjan, by now Genevieve Grotjan Feinstein, received the Exceptional Civilian Service Award from Brig. Gen. Paul Everton Peabody for her wartime service. Receiving the Exceptional Service Award from Brig. Gen. Paul Everton Peabody in 1946.
The women cryptologists were held to strict secrecy and would become one of the best-kept secrets of WWII. This lesson shares the background of three of these women: Genevieve Grotjan Feinstein, Ada Stemple Nestor, and Ann Caracristi, who all were recruited and served for SIS at Arlington Hall Station.
13 de mar. de 2020 · Genevieve Grotjan, by now Genevieve Feinstein, left the cryptologic business in 1947. Elizebeth Friedman Elizebeth Smith, an English literature graduate of Hillsdale College in Michigan, began her cryptologic career in 1916 at Riverbank Laboratory, a research lab outside Chicago.
The National Security Agency/Central Security Service (NSA/CSS) leads the U.S. Government in cryptology that encompasses both signals intelligence (SIGINT) insights and cybersecurity products and services and enables computer network operations to gain a decisive advantage for the nation and our allies.
