Which type of encryption algorithm uses public and private keys to provide authentication, integrity, and confidentiality?

Which type of encryption algorithm uses public and private keys to provide authentication, integrity, and confidentiality?

• symmetric
• shared secret
• IPsec
• asymmetric

Explanation: An asymmetric encryption algorithm uses two keys, namely a public key and a private key. A symmetric encryption algorithm uses an identical key for both encryption and decryption. A shared secret is an example of using symmetric algorithm.

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