Thanks! I think it's worth giving a mention of https://en.wikipedia.org/wiki/Code_talker https://en.wikipedia.org/wiki/Code_talker as well. (The Allies were no

Thanks! I think it's worth giving a mention of https://en.wikipedia.org/wiki/Code_talker https://en.wikipedia.org/wiki/Code_talker as well. (The Allies were not sure if their encryption was secure, and attempted to find other means of securing their comms.)