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The M-209 was designed by Swedish cryptographer Boris Hagelin in response to a request for such a portable cipher machine, and was an improvement of an earlier machine, the C-36. The M-209 is about the size of a lunchbox , in its final form measuring 3 + 1 ⁄ 4 by 5 + 1 ⁄ 2 by 7 inches (83 mm × 140 mm × 178 mm) and weighing 6 pounds (2.7 ...
A reverse-engineered machine created in 1939 by a team of technicians led by William Friedman and Frank Rowlett could decrypt some of the PURPLE code by replicating some of the settings of the Japanese Enigma machines. This accelerated decoding and the addition of more translators on staff in 1942 made it easier and quicker to decipher the ...
The United Defense M42, sometimes known as the Marlin for the company that did the actual manufacturing, was an American submachine gun used during World War II.It was produced from 1942 to 1943 by United Defense Supply Corp. for possible issue as a replacement for the Thompson submachine gun and was used by Office of Strategic Services (OSS) agents. [1]
US Navy bombe at the National Cryptologic Museum. Partial schematics of the US Navy bombe.. The United States Naval Computing Machine Laboratory (NCML) was a highly secret design and manufacturing site for code-breaking machinery located in Building 26 of the National Cash Register (NCR) company in Dayton, Ohio and operated by the United States Navy during World War II.
He immediately saw the potential of the machine, and he and Commander Seiler then added a number of features to make the machine easier to build, resulting in the Electric Code Machine Mark II (or ECM Mark II), which the navy then produced as the CSP-889 (or 888). SIGABA is described in U.S. patent 6,175,625, filed in 1944 but not issued until ...
Image credits: Wichella #8. Can only remember a moment in personal history. I was the last generation in my country to do mandatory military service. And apparently my generation is particularly lazy.
The nations involved fielded a plethora of code and cipher systems, many of the latter using rotor machines. As a result, the theoretical and practical aspects of cryptanalysis, or codebreaking, were much advanced. Possibly the most important codebreaking event of the war was the successful decryption by the Allies of the German "Enigma" Cipher.
The Kremlin on Friday welcomed Donald Trump's comments on Russia being "a war machine" that had defeated Napoleon and Hitler, but said it was not wearing rose-tinted spectacles when it came to the ...