Research Article

A Chaos Robustness Criterion for 2D Piecewise Smooth Map with Applications in Pseudorandom Number Generator and Image Encryption with Avalanche Effect

Table 4

The statistic data for the percentages of the codes of the key streams variations between and ’s, and ’s, and ’s, and and ’s.

Item SV

DC Min 48.920% 48.955% 48.855% 49.050%
Mean 49.989%50.016%49.980% 50.005%
Max 51.265% 51.110% 50.900% 51.050%

CC Min 0.0000054 0.0000049 0.0000077 0.0000010
Mean 0.0056671 0.0055194 0.0058262 0.0056874
Max 0.0252603 0.02223000.02289200.0209927