Image Encryption Algorithm Based on the H-Fractal and Dynamic Self-Invertible Matrix

Table 1

NPCR and UACI.

Image	The proposed scheme		Reference [32]		Reference [33]
	NPCR (%)	UACI (%)	NPCR (%)	UACI (%)	NPCR (%)	UACI (%)
Lena	99.6292	33.4481	99.5986	33.4561	99.58	33.08
Cameraman	99.6094	33.6017	99.5590	33.4439	99.90	33.15
Peppers	99.6216	33.5715	99.5803	33.4324	99.71	32.19
Baboon	99.6140	33.5152	—	—	99.59	31.56