In the DES algorithm, although the key input is

$6$

$4$

$$bits$,$ only

$5$

$6$

bits are

used for the encryption procedure, the rest are parity bitsIn the DES algorithm, although the key input is

$6$

$4$

$$bits$,$ only

$5$

$6$

bits are

used for the encryption procedure, the rest are parity bitsIn the DES algorithm, although the key input is

$6$

$4$

$$bits$,$ only

$5$

$6$

bits are

used for the encryption procedure, the rest are parity bits