116

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

33 comments fedilink hide all child comments

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

you are viewing a single comment's thread
view the rest of the comments

[-] mifan@feddit.dk 4 points 1 year ago

First of all they used curriers. A sometimes risky job, but a fine way to get your message from A to B without having to trust to many links.

Secondly, even though we sometimes think of old times as simple and primitive, they did have ways to either encrypt a message with code language, or have certain secret signs on letters and packages to let the recipient know, that this is not forgery.

Sealed letters were another way to make sure the message wasn’t tampered with or read.

this post was submitted on 19 Jul 2023

116 points (99.2% liked)

Asklemmy

44142 readers

1224 users here now

A loosely moderated place to ask open-ended questions

Search asklemmy 🔍

If your post meets the following criteria, it's welcome here!

Open-ended question
Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
Not ad nauseam inducing: please make sure it is a question that would be new to most members
An actual topic of discussion

Looking for support?

Looking for a community?

Lemmyverse: community search
sub.rehab: maps old subreddits to fediverse options, marks official as such
!lemmy411@lemmy.ca: a community for finding communities

~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~

founded 5 years ago

MODERATORS