Caesar Cipher Uses a Shift of Each Character by a Key

question 40

Multiple Choice

Caesar cipher uses a shift of each character by a key with a value between 1 and 255. An a with a shift equal to 3 becomes a d. A z would become a c, wrapping around the alphabet. Which is the decryption of exmmv for a key = -3?

• A) cvkkt
• B) atiir
• C) bujjs
• D) happy

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