A Fast Enhanced Secure Image Chaotic Cryptosystem Based on Hybrid Chaotic Magic Transform

Table 1

Encryption speed (seconds) of various encryption algorithms.

Image size	64 × 64	128 × 128	256 × 256	512 × 512	1024 × 1024
Wu et al.’s [47]	0.2503	1.3412	5.6544	27.1702	109.9320
Zhou et al.’s [32]	0.0174	0.0549	0.1967	0.6547	3.2415
Wu et al.’s [46]	0.0161	0.0582	0.2368	0.8587	3.5037
Liao et al.’s [45]	0.0546	0.1415	0.5630	2.2597	9.0046
CMT-IEA [17]	0.0042	0.0130	0.0538	0.2338	1.1494
HCMT-EE	0.0042	0.0129	0.0542	0.1814	0.9144