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Table 2 Incomplete decode the DCT coefficient

From: Fragile watermarking based on incomplete cryptography for copyright protection

Scrambled S l′(i,j) lo g 2 S l′(i,j) Watermarked S l″(i,j)
1eeeeeee 7 1******w
01eeeeee 6 01*****w
001eeeee 5 001****w
0001eeee 4 0001***w
00001eee 3 00001**w
000001ee 2 000001*w
0000001e 1 0000001w