The unbreakable code with one impossible catch
If you use a truly random key that is as long as your message and never use it again, no amount of computing power can ever break the code. It is mathematically flawless. The only problem is you have to securely hand the person the giant key beforehand. It is an unbreakable lock that completely fails the moment you have to mail the key to your friend.

Keep exploring facts in this topic.
Technology →




