High-Capacity Reversible Data Hiding in Encrypted Images by Information Preprocessing

Table 1

S-BOX.

0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
14	4	13	1	2	15	11	8	3	10	6	12	5	9	0	7
0	15	7	4	14	2	13	1	10	6	12	11	9	5	3	8
4	1	14	8	13	6	2	11	15	12	9	7	3	10	5	0
15	12	8	2	4	9	1	7	5	11	3	14	10	0	6	13