Research Article

Two-Phase Image Encryption Scheme Based on FFCT and Fractals

Table 5

Average percentages of RGB channel blocks of test images submitted to recursive applications of the FFCT.

FFCT number of applications MandrillAirplanePeppers

178.272677.735578.1487
217.309617.260717.5293
33.34473.97953.4180
40.78120.80570.6348
50.21970.14650.1953
60.04880.07320.0488
70.02440.00000.0000
80.00000.00000.0000