A life in code : pioneer cryptanalyst Elizebeth Smith Friedman /
? Protesters called it an act of war when the U.S. Coast Guard sank a Canadian-flagged vessel in the Gulf of Mexico in 1929. It took a cool-headed codebreaker solving a "trunk-full" of smugglers' encrypted messages to get Uncle Sam out of the mess: Elizebeth Smith Friedman's grou...
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| Main Author: | |
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| Format: | Electronic eBook |
| Language: | English |
| Published: |
Jefferson, North Carolina :
McFarland & Company, Inc.,
[2017]
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| Subjects: | |
| Online Access: | CONNECT |
