Which of the Following Statements Is True of Symmetric Encryption

Multiple Choice

Which of the following statements is true of symmetric encryption?

A) With symmetric encryption, the same key is used for both encoding and decoding.
B) Asymmetric encryption is simpler and much faster than symmetric encryption.
C) With symmetric encryption, encoding and decoding are performed by two different keys.
D) Public key/private key is a special version of symmetric encryption used on the Internet.