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Question 6 - Cybersecurity Audit discussion

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Which of the following is an objective of public key infrastructure (PKI)?

A.
Creating the private-public key pair for secure communications
Answers
A.
Creating the private-public key pair for secure communications
B.
Independently authenticating the validity of the sender's public key
Answers
B.
Independently authenticating the validity of the sender's public key
C.
Securely distributing secret keys to the communicating parties
Answers
C.
Securely distributing secret keys to the communicating parties
D.
Approving the algorithm to be used during data transmission
Answers
D.
Approving the algorithm to be used during data transmission
Suggested answer: B

Explanation:

An objective of public key infrastructure (PKI) is to independently authenticate the validity of the sender's public key. PKI is a system that uses cryptographic keys to secure communications and transactions. PKI involves a trusted third party called a certificate authority (CA) that issues digital certificates that link a public key with an identity. The recipient can use the CA's public key to verify the sender's certificate and public key.

asked 18/09/2024
Ian Wilson
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