Which of the following statements is/are true? (i) Digital signature ensures…
2022
Which of the following statements is/are true?
(i) Digital signature ensures message integrity and authentication.
(ii) Hash function does not ensure message confidentiality.
Answer: C. Both (i) and (ii) — A digital signature provides integrity and authentication, while a hash function by itself does not provide confidentiality. Therefore both statements are true.
- A.
Only (i)
- B.
Only (ii)
- C.
Both (i) and (ii)
- D.
Neither (i) nor (ii)
Attempted by 344 students.
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Correct answer: C
A digital signature provides integrity and authentication, while a hash function by itself does not provide confidentiality. Therefore both statements are true.
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