| 词条 | Communications Machine |
| 释义 |
The Communications Machine, or "CM", is a mechanical device used by the United States Navy for the most of the 1920s. It used a sliding alphabet system. It was developed by Agnes Meyer Driscoll and William Gresham. In 1937 the United States Congress recognized the achievement of these two by awarding them both $15,000.[1] References1. ^{{cite web|title=Madame X: Agnes Meyer Driscoll and U.S. Naval Cryptology, 1919 - 1940 |url=http://www.nsa.gov/public_info/_files/crypto_almanac_50th/Madame_X_Agnes_Meyer_Driscoll.pdf |publisher=NSA |accessdate=15 June 2014 |deadurl=yes |archiveurl=https://web.archive.org/web/20130918015635/http://www.nsa.gov/public_info/_files/crypto_almanac_50th/Madame_X_Agnes_Meyer_Driscoll.pdf |archivedate=18 September 2013 |df= }} {{Cryptography-stub}} 1 : Encryption devices |
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