The Caesar cipher is a classic encryption method. It works by shifting the characters by a certain amount. For example, if we choose a shift of 3, A will become D and E will become H.
The following text has been encrypted using a 23 shift.
THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG QEB NRFZH YOLTK CLU GRJMP LSBO QEB IXWV ALD