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ISRO | ISRO CS 2007 | Question 71

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Hashed message is signed by a sender using
(A) his public key
(B) his private key
(C) receiver’s public key
(D) receiver’s private key


Answer: (B)

Explanation: After the generation of hashed message that needs to be transmitted over a network, it is signed or encrypted using the private key of the sender which also generates the digital signatures. The message is transmitted along with the digital signatures which ensures Authentication and Non-repudiation.

Option (B) is correct.

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Last Updated : 25 Jun, 2018
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