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(Choose 1 answer)
Which of the following best describes the Caesar cipher?
A. A symmetric key algorithm where each letter in the plaintext is shifted a certain number of places down the
alphabet
B. An asymmetric key algorithm that uses two different keys for encryption and decryption
C. A cryptographic technique that uses a different shift value for each letter in the plaintext
D. A method of encryption that replaces each letter of the plaintext with its corresponding numerical position in
the alphabet
Finish the exam.
