MAKE A MEME View Large Image Elizebeth-Friedman.jpg Elizebeth Friedman 1891-1980 US cryptanalyst She worked on ciphered radio communications of smugglers and runners during the 20 and 30's She broke about 12000 messages Source NSA website PD-USGov Elizebeth Friedman
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Keywords: Elizebeth-Friedman.jpg Elizebeth Friedman 1891-1980 US cryptanalyst She worked on ciphered radio communications of smugglers and runners during the 20 and 30's She broke about 12000 messages Source NSA website PD-USGov Elizebeth Friedman
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