Research Article

An Efficient Lightweight Image Encryption Scheme Using Multichaos

Table 4

Computed and UACI values comparison with other schemes.

ImageTest typeCombined value

PepperUACI99.613%
Pepper33.38
Tiffany 99.626%
Tiffany 36.13
Ref. [37] pepperUACI99.589%
Ref. [37] pepper33.373
Ref. [38] pepperUACI99.01%
Ref. [38] pepper33.51
Ref. [39] pepperUACI99.22%
Ref. [39] pepper33.12
Ref. [34] pepperUACI99.61%
Ref. [34] pepper33.48
Ref. [40] pepperUACI99.60%
Ref. [40] pepper33.41