Answer to Question #319094 in Discrete Mathematics for Pravin

Question

1.    The encrypted version of a message is DSWO PYB PEX. If it was encrypted using the function f(p) = (p + 10) mod 26 (the Caesar cipher), what was the original message?

Answer 1

Shift the alphabet by 10 symbols:

Then decrypt the symbols from right to left of table. The message is

TIME FOR FUN