Table 7.

NPCR values for share images.

Test Images	NPCR (%) between first share images when the input image is changed by one bit.	NPCR (%) between second share images when the input image is changed by one bit.
M1	99.10	99.60
M2	98.68	99.71
M3	99.14	99.64
Lena	99.12	99.62
Baboon	99.17	99.69
Bridge	99.07	99.70
Cameraman	99.19	99.63
Peppers	99.12	99.60
Plane	99.07	99.61
Boat	99.14	99.68
M4	99.08	99.69
M5	99.05	99.65
M6	98.75	99.64
M7	98.79	99.70
M8	99.13	99.72