CISA Exam Dumps | How does public key infrastructure (PKI) help to verify that a digitally signed document is not a forgery?

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Question 281/305

How does public key infrastructure (PKI) help to verify that a digitally signed document is not a forgery?

A. By decrypting the signature with the signer's public key

B. By verifying the signature with the signer's private key

C. By checking the signature against the receiver's public key

D. By checking the signed document's audit history

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Question 281/305

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