There is some dispute between two network administrators at your company. Your boss asks you to come and meet with the administrators to set the record straight. Which of these are true about PKI and encryption? Select the best answers.

A.
PKI provides data with encryption, compression, and restorability.

B.
Public-key encryption was invented in 1976 by Whitfield Diffie and Martin Hellman.

C.
When it comes to eCommerce, as long as you have authenticity, and authenticity, you do not need encryption.

D.
RSA is a type of encryption.

Explanation:
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