Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
Concept
Code talker
Summary
A code talker was a person employed by the military during wartime to use a little-known language as a means of secret communication. The term is most often used for United States service members during the World Wars who used their knowledge of Native American languages as a basis to transmit coded messages. In particular, there were approximately 400 to 500 Native Americans in the United States Marine Corps whose primary job was to transmit secret tactical messages. Code talkers transmitted messages over military telephone or radio communications nets using formally or informally developed codes built upon their Indigenous languages. The code talkers improved the speed of encryption and decryption of communications in front line operations during World War II and are credited with a number of decisive victories. Their code was never broken.
There were two code types used during World War II. Type one codes were formally developed based on the languages of the Comanche, Hopi, Meskwaki, and Navajo peoples. They used words from their languages for each letter of the English alphabet. Messages could be encoded and decoded by using a simple substitution cipher where the ciphertext was the Native language word. Type two code was informal and directly translated from English into the Indigenous language. If there was no corresponding word in the Indigenous language for the military word, code talkers used short, descriptive phrases. For example, the Navajo did not have a word for submarine, so they translated it as iron fish.
The term Code Talker was originally coined by the United States Marine Corps and used to identify individuals who completed the special training required to qualify as Code Talkers with their service records indicating "642 – Code Talker" as a duty assignment. Today, the term Code Talker is still strongly associated with the bilingual Navajo speakers trained in the Navajo Code during World War II by the US Marine Corps to serve in all six divisions of the Corps and the Marine Raiders of the Pacific theater.
Official source
About this result
This page is automatically generated and may contain information that is not correct, complete, up-to-date, or relevant to your search query. The same applies to every other page on this website. Please make sure to verify the information with EPFL's official sources.