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050-V66-SERCMS02 · Question #54

Which cryptographic key is used when a person digitally signs an e-mail message?

The correct answer is B. his/her private key. See the full explanation below for the reasoning.

Question

Which cryptographic key is used when a person digitally signs an e-mail message?

Options

  • Ahis/her public key
  • Bhis/her private key
  • Crecipient's public key
  • Drecipient's private key

How the community answered

(39 responses)
  • A
    13% (5)
  • B
    74% (29)
  • C
    5% (2)
  • D
    8% (3)

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