Cryptography Teacher Interview Question:

On comparing AES with DES, which of the following functions from DES does not have an equivalent AES function?
a) f function
b) permutation p
c) swapping of halves
d) xor of subkey with function f

Submitted by: Muhammad

c) swapping of halves
Explanation: There is no equivalent to swapping of halves in the AES algorithm.
Submitted by: Muhammad