Which statement about symmetric encryption is correct?

Question

Options

• AThe same key is used for encryption and decryption.
• BSymmetric keys are generally longer than asymmetric keys.
• CAsymmetric encryption is generally faster than symmetric encryption.
• DA public key and a private key are needed for symmetric encryption/decryption.

• A
  78% (35)
• B
  13% (6)
• C
  2% (1)
• D
  7% (3)

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