The Caesar cipher is one of the simplest and oldest encryption techniques. It’s a type of substitution cipher, where each letter in the plaintext is shifted by a fixed number of positions in the ...

Bernard claims Lukas uses a Ceaser shift cipher to decode the meaning of Salvador Quinn's cryptic message, making it hard not to wonder what it means.

The value is the cipher key. For example, the code IBDLBEBZ is encrypted with a Caesar Cipher. It doesn’t take very much to see that a shift of “1” would reveal HACKADAY.

The Cipher Challenge The simplest cipher is called a Caesar cipher, where letters are shifted a predetermined amount: For instance, you can shift it two letters so that A becomes C, B becomes D ...

Secret code or foreign language? For machines, it might not matter. Without any prior knowledge, artificial intelligence algorithms have cracked two classic forms of encryption: the Caesar cipher ...