Image Encryption Scheme Based on a Generalized Arnold Map and RSA Algorithm

Table 2

Histogram uniformity evaluation based on the test.

Image	Plain-image	Cipher-image	Result
Boat	383969.6875	239.3281	Pass
Man	392972.1914	241.9551	Pass
Male	709340.6801	257.8115	Pass
Peppers	340999.4414	267.2064	Pass
Sailboat	223807.8535	256.8639	Pass
Bird	871600.3639	251.2643	Pass
Woman	263568.7500	259.0684	Pass
Landscape	710898.8340	239.4194	Pass