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. 2018 Nov 3;20(11):843. doi: 10.3390/e20110843

Table 3.

Values of NPCR and UACI of Lena cipher images.

Channel NPCR [61] NPCR UACI [61] UACI
R 0.996413 1 0.334801 0.3341
G 0.996328 1 0.334791 0.3363
B 0.996250 0.9974 0.334558 0.3346