A Color Image Encryption Scheme Based on a Novel 3D Chaotic Mapping

Table 1

The NIST test results of each component generated by 3D-PHM.

No.	Test name	value			Result
		x	y	z
1	Frequency	0.554320	0.326810	0.458760	Success
2	Block frequency	0.834570	0.577802	0.435602	Success
3	Runs	0.547600	0.197506	0.231586	Success
4	Longest run	0.801265	0.792351	0.786422	Success
5	Rank	0.972745	0.267811	0.336589	Success
6	FFT	0.035687	0.948721	0.456874	Success
7	Nonoverlapping template	0.235874	0.478512	0.587456	Success
8	Overlapping template	0.497832	0.089451	0.785421	Success
9	Universal	0.935647	0.058974	0.057894	Success
10	Linear complexity	0.798145	0.278945	0.924578	Success
11	Serial	0.754612	0.845971	0.348755	Success
12	Approximate entropy	0.616784	0.089451	0.365874	Success
13	Cumulative sums	0.168745	0.944513	0.638745	Success
14	Random excursions	0.654123	0.087945	0.654716	Success
15	Random excursions variant	0.565209	0.058799	0.565209	Success