Research Article

Development of a Novel Hyperchaos-Based Image Encryption Algorithm Consisting of Two Scrambling-Diffusion Operations

Table 3

Information entropies of the plain and encrypted figures.

ImageInformation entropy for plain imageInformation entropy for encrypted image

Baboon7.3154997.999338
Lena7.3479027.999303
Airplane6.7169457.999211
Pepper7.5171467.999275