Research Article

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

Table 17

Comparison results for encrypted single “Elaine” of size .

AlgorithmsInformation entropy (bits)NPCR(%)UACI(%)

Proposed scheme7.997899.6333.52
Reference [58]7.997499.6133.46
Reference [59]7.997699.6233.41
Reference [49]7.999299.6333.54
Reference [60]7.719699.5933.43