Coding and US Security

If you’re a history teacher, here’s a reprint of an article I wrote a few years ago. It’s a great tie-in to Hour of Code:

During WWI, the Choctaw language had been used to transmit U.S. military messages. With this thought in mind, Philip Johnston, the son of a missionary grew up on a Navajo reservation and spoke the Diné tongue fluently, brought the suggestion of a similar code to General Clayton Vogel early in 1942. The Diné language has no alphabet, uses no symbols and one sound may hold an entire concept. The idea was tested and proved to be faster and more reliable than the mechanized methods. The language has more verbs than nouns, that helps to move the sentences along and makes it far more difficult for outsiders to learn – making it the most ingenious and successful code in military history.

The original class, the 382d Platoon, Navajo Communication Specialists, USMC, developed their code at Camp Pendleton. Once a unit of code talkers were trained, they were put on Marine rosters around the Pacific Theater. Even under severe combat conditions, they remained the living codes, since nothing was ever written down. During the first 48 hours of Iwo Jima, 800 transmissions were coded. These few men became warriors in their own right during some of the worst battles of the war.

Some examples of the English word/ Navajo sound/ literal translation:

Alaska………. Beh-hga……….. with winter
America……….Ne-he-mah……… our mother
Britain……….Toh-ta………… between waters
Australia……..Cha-yes-desi…….rolled hat
China…………Ceh-yehs-besi……braided hair
France………..Da-gha-hi……….beard

The existence of the code talkers and their accomplishments would remain top secret according to the U.S. government and use their expertise in the Korean War. Unfortunately, this resulted in many of the men not receiving the recognition they deserved. I was very lucky to have grown up knowing their story thanks to Smitty, my father.

President Ronald Reagan designated 14 August as National Code Talkers Day in 1982.

@CSEdWeek #hourofcode #hoc #edtech #CSforGood 

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Jacqui Murray has been teaching K-18 technology for 30 years. She is the editor/author of over a hundred tech ed resources including a K-12 technology curriculum, K-8 keyboard curriculum, K-8 Digital Citizenship curriculum. She is an adjunct professor in tech ed, Master Teacher, webmaster for four blogs, an Amazon Vine Voice, CSTA presentation reviewer, freelance journalist on tech ed topics, contributor to NEA Today, and author of the tech thrillers, To Hunt a Sub and Twenty-four Days. You can find her resources at Structured Learning.