In the general structure of the AES encryption process the input to the encryption and decryption algorithms is a single _________ block.
A)32-bit
B)256-bit
C)128-bit
D)64-bit

Question

Quizplus · Accepted Answer

The input block size for AES encryption and decryption algorithms is fixed at 128 bits, regardless of the key size used. Therefore, the best choice is C, which specifies a 128-bit block size.

In the General Structure of the AES Encryption Process the Input