Tuta on Nostr: Does this already look unreadable to you? #Ciphertext is nothing else than unreadable ...

Does this already look unreadable to you?

#Ciphertext is nothing else than unreadable data. To decipher it, you need the #key. 🔑

Interestingly enough, already Ancient Greeks used ciphers.

Learn how they did it and what has changed since: https://tuta.com/blog/what-is-ciphertext