Which of the following statements about asymmetric key cryptography is true?
A. Asymmetric key cryptography uses one shared key.
B. Asymmetric key cryptography is also called private key cryptography.
C. Asymmetric key cryptography uses two keys called public keys.
D. Asymmetric key cryptography is also called public key cryptography.
Answer: D
Explanation: Asymmetric key cryptography is also called public key cryptography, and it uses two keys that are mathematically related called public and private key.
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