問題詳情

6.Multiple-Choice Questions (10%)
【題組】(1)The digital signature method does not provide ____.
(A) Privacy
(B) Authentication
(C) Integrity
(D)Nonrepudiation.

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)