Which type of coding or ciphering system shifts all letters a certain number of spaces in the alphabet? Cryptography Which type of coding or ciphering system shifts all letters a certain number of spaces in the alphabet? a. Multi-Alphabet Substitution b. Transportation Ciphers c. Substitution Ciphers d. Steganography Answer: c. Substitution Ciphers Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+