Which of the following is NOT a known type of Message Authentication Code (MAC)?

A.
Keyed-hash message authentication code (HMAC)

B.
DES-CBC

C.
Signature-based MAC (SMAC)

D.
Universal Hashing Based MAC (UMAC)

Explanation:
Signature-based MAC (SMAC) is not a known type of Message Authentication Code (MAC).
Message authentication code is a cryptographic function that uses a hashing algorithm and symmetric key for
data integrity and system origin functions.
A keyed-hash message authentication code (HMAC) is a specific construction for calculating a message
authentication code (MAC) involving a cryptographic hash function in combination with a secret cryptographic
key.
A cipher block chaining message authentication code (CBC-MAC) is a technique for constructing a message
authentication code from a block cipher. The message is encrypted with some block cipher algorithm in CBC
mode to create a chain of blocks such that each block depends on the proper encryption of the previous block.
A message authentication code based on universal hashing, or UMAC, is a type of message authentication
code (MAC) calculated choosing a hash function from a class of hash functions according to some secret
(random) process and applying it to the message.
Incorrect Answers:
A: Keyed-hash message authentication code (HMAC) is a known type of Message Authentication Code (MAC).
B: DES-CBC is a known type of Message Authentication Code (MAC).
D: Universal Hashing Based MAC (UMAC) is a known type of Message Authentication Code (MAC).

https://en.wikipedia.org/wiki/UMAC
https://en.wikipedia.org/wiki/Hash-based_message_authentication_code
https://en.wikipedia.org/wiki/CBC-MAC