As discussed above, however, although the Caesar cipher provides a great introduction to cryptography, in the computer age it is no longer a secure way to send encrypted communications electronically.

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.

Also, if this were a Caesar cipher then, whatever the cipher key, the first two numbers would differ by 3 since they correspond to B and E. What gives?