In the case of ________,the same key is used to encode and to decode a message.
A) asymmetric encryption
B) digital signatures
C) symmetric encryption
D) digital certificates

Question

Quizplus · Accepted Answer

Symmetric encryption uses the same key to encode and decode a message. Asymmetric encryption uses different keys for encoding and decoding, digital signatures are used to ensure the authenticity of a message, and digital certificates are used to verify the identity of a person or organization.

In the Case of ________,The Same Key Is Used to Encode