Asymmetric encryption can be used for __________ .
A)both confidentiality and authentication
B)neither confidentiality nor authentication
C)confidentiality
D)authentication

Question

Quizplus · Accepted Answer

Asymmetric encryption, which uses a pair of keys (public and private), can be used for both confidentiality and authentication. Confidentiality is achieved by encrypting data with the recipient's public key, ensuring only the holder of the private key can decrypt it. Authentication is achieved by signing a message with the sender's private key, allowing the recipient to verify the sender's identity using the corresponding public key.

Asymmetric Encryption Can Be Used for __________