Research Article

Nonlinear Multi-Image Encryption Scheme with the Reality-Preserving Discrete Fractional Angular Transform and DNA Sequences

Table 16

Comparison of different image encryption algorithms.

AlgorithmsTypes of encryptionChaotic mapsDNA sequence operation

Proposed schemeMulti-imageLogistic-sine chaotic mapYes
Reference [54]Multi-imageHenon map, logistic mapNo
Reference [55]Multi-imagePWLCM systemNo
Reference [56]Multi-imagePWLCM systemNo
Reference [57]Multi-imagePWLCM systemYes
Reference [52]Single image2D logistic chaotic mapYes
Reference [53]Single image3D Lorenz chaotic system, Chen’s 4D hyperchaotic systemYes