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how did military commanders in olden times send instructions across hundreds of miles without concern of forgery or interception? (lemmy.world)

submitted 1 year ago by Jackcooper@lemmy.world to c/asklemmy@lemmy.ml

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Let me know if there is a better community for this type of question. I am still learning my way around.

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[-] zitronen@feddit.de 60 points 1 year ago

Why do you assume, they had no such concern? There were seals to ensure authenticity and avoid man in the middle attacks. There were encoded messages, smoke, flags, light and sound signals. Trusted couriers, pigeons, etc ...

[-] Jackcooper@lemmy.world 13 points 1 year ago

Apologies for unclear language. I meant more like how did they safeguard these.

this post was submitted on 19 Jul 2023

116 points (99.2% liked)

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