Caesar cipher is a very simple encryption method and is easily cracked if one studies the frequency of repeating letters. To improve the strength of the encryption method a more complex key could ...

A simple method of encryption is a technique known as the Caesar cipher. The cipher works by using a numerical key. Each plaintext letter is replaced by a new letter, the one found at the original ...

It comprises two components: encryption, the conversion of the ... or excluding the position of vowels, etc. ROT13 Cipher, based on Caesar Cipher (original illustration) The word PENCIL would ...