caesar cipher
Caesar Cipher - Computer Science
It is a type of substitution cipher in which each letter in the plaintext is replaced by a letter some fixed number of positions down the alphabet For example,
เว็บไซต์ caesar cipher It is a type of substitution cipher in which each letter in the plaintext is replaced by a letter some fixed number of positions down the alphabet For example, caesar168 If on the slide above, we think of plaintext as being on the top and ciphertext on the slide; then the slide has been set to a Caesar cipher with a shift of 5
caesar cipher The simplest of all substitution ciphers are those in which the cipher alphabet is merely a cyclical shift of the plaintext alphabet Of these, the best-known Caesar cipher is one of the single transliteration ciphers that encrypts by replacing the characters in the text with other characters Character replacement is The number of spaces you shift your letters is the key in the Caesar cipher Unless you know the key