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Computer Networks
Digital Signatures
Q
Which of the following sentence is incorrect in case for digital signatures?
AA. Signature key is of signing and public key for verification
BB. Public key for verification and signature is for authentication
CC. Signature key is for verification and public key for signing
DD. Both signing and verification is done by public key
Correct Answer:
A. A. Signature key is of signing and public key for verification
Explanation:
In digital signature, private key is the signature key, that is used to create digital signature. And this private key belongs to the signer. Public key belongs to the receiver who receives the message. These two keys are used in digital signature algorithm.
