フリー問題

Cyber Secure Coder (CSC) のフリー問題 3 / 20 問目

問題文

Two rows of the encryption note are empty. The first row must name the family in which the value used to lock is published while the value used to unlock is held back, and the second row must name the mode that also puts out the short tag standing for the message. Which option fills both rows?

選択肢

  1. The encryption note names the AES family where the value that locks is published while the value that unlocks is held back, and the CBC setting that also puts out the tag proving the message arrived unchanged.
  2. The encryption note names the AES family where the value that locks is published while the value that unlocks is held back, and the GCM setting that also puts out the tag proving the message arrived unchanged.
  3. The encryption note names the RSA family where the value that locks is published while the value that unlocks is held back, and the GCM setting that also puts out the tag proving the message arrived unchanged.
  4. The encryption note names the RSA family where the value that locks is published while the value that unlocks is held back, and the CBC setting that also puts out the tag proving the message arrived unchanged.

解答・解説を確認するには

正解と解説の確認、回答の記録には無料登録が必要です。登録すると演習モードでフリー問題に回答し、正誤と解説をその場で確認できます。