Self-Adaptive Image Encryption Algorithm Based on Quantum Logistic Map

Table 4

Information entropy.

Image	Baboon	Lena	Baboon			Peppers
			R	G	B	R	G	B
Plain	7.3579	7.4456	6.5724	7.4512	6.7626	7.3388	7.4963	7.0583
Cipher	7.9992	7.9993	7.9992	7.9992	7.9993	7.9994	7.9992	7.9993
Ref. [20]	7.9289	7.9117	—	—	—	—	—	—
Ref. [21]	7.9974	7.9960	—	—	—	—	—	—
Ref. [24]	—	—	7.9991	7.9991	7.9993	7.9989	7.9991	7.9989