On what principle did Julius Caesar's cryptographic messages function?
A)Each alphabetic letter was replaced by a corresponding number
B)Each alphabetic letter was represented by a seemingly random symbol
C)Each alphabetic letter was shifted three places down in the alphabet
D)Each alphabetic letter was shifted 5 places up in the alphabet.

Question

Quizplus · Accepted Answer

Julius Caesar's cryptographic messages used a simple substitution cipher where each alphabetic letter was shifted three places down in the alphabet. For example, the letter A would be replaced with the letter D, B with E, and so on. This is commonly known as the Caesar cipher.

On What Principle Did Julius Caesar's Cryptographic Messages Function