__vncipherlast
Purpose
Performs the final round of the AES inverse cipher operation on intermediate state state_array using a given round_key.
Prototype
vector unsigned char __vncipherlast (vector unsigned char state_array, vector unsigned char round_key);
Parameters
- state_array
- The result of a previous vncipher operation.
- round_key
- The 128-bit AES round key value that is used to decrypt.
Result
Returns the resulting final state.
