I know theres AES and PGP, but all electronics stuff still has backdoors. You can’t backdoor a piece of paper and a writing utensil.
I know theres AES and PGP, but all electronics stuff still has backdoors. You can’t backdoor a piece of paper and a writing utensil.
So, the size of the key doesn’t directly relate to the size of the cipher, which also doesn’t directly relate to security. AES is 128 bit , can have 128, 192, or 256 but keys and is currently not known to have any workable weaknesses.
Largely a cipher isn’t weak if guessing the key is the only weakness, since every cipher is vulnerable to brute force. It’s weak if you can figure out the message without needing the key.