Question

Which of the following statements are correct?

I. The checksum function cannot be used as a cryptographic hash function.
II. In asymmetric key cryptography, the sender announces the private key publicly.

(a) Only I is correct
(b) Only II is correct
(c) Both I and II are correct
(d) Neither I nor II are correct

Answer 1

Answer:

a). Only l is correct, because a checksum function has an algorithm which is called the cryptographic hash function.

Answer 2

4th is correct because they do not work