DES Supplementary Material - Permuted Choice 2 (PC-2)

Permuted Choice 2 (PC-2)

PC-2
14	17	11	24	1	5	3	28
15	6	21	10	23	19	12	4
26	8	16	7	27	20	13	2
41	52	31	37	47	55	30	40
51	45	33	48	44	49	39	56
34	53	46	42	50	36	29	32

This permutation selects the 48-bit subkey for each round from the 56-bit key-schedule state.

Read more about this topic: DES Supplementary Material

Famous quotes containing the word choice:

“Those craning birds are choice for you, songs that jump back
To the built voice, or fly with winter to the bells,
But do not travel down dumb wind like prodigals.”
—Dylan Thomas (1914–1953)

14	17	11	24	1	5	3	28
15	6	21	10	23	19	12	4
26	8	16	7	27	20	13	2
41	52	31	37	47	55	30	40
51	45	33	48	44	49	39	56
34	53	46	42	50	36	29	32

14	17	11	24	1	5	3	28
15	6	21	10	23	19	12	4
26	8	16	7	27	20	13	2
41	52	31	37	47	55	30	40
51	45	33	48	44	49	39	56
34	53	46	42	50	36	29	32

14	17	11	24	1	5	3	28
15	6	21	10	23	19	12	4
26	8	16	7	27	20	13	2
41	52	31	37	47	55	30	40
51	45	33	48	44	49	39	56
34	53	46	42	50	36	29	32