Correction: A novel encryption scheme for high-contrast image data in the Fresnelet domain

There are incorrect values in Table 3 and Table 4. Please see the corrected Table 3 and Table 4 here.

Table 3. Statistical analysis.

Image Test	Signature true	Signature encrypted	DDNT true	DDNT encrypted	USAF true	USAF encrypted
Entropy	7.4067	7.4037	0.0104	0.01609	0.4190	1.1379
Contrast	0.1455	7.8170	0.03602	0.0046	0.5509	-0.0014
Correlation	0.9848	0.2777	0.5928	0.0380	0.8330	0.8036
Homogeneity	0.9429	0.5412	0.9993	0.9996	0.9993	0.9284

Table 4. UACI, NPCR and Time.

	Signature	DDNT	USAF
UACI	33.4421	33.6721	33.1214
NPCR	99.6107	99.7813	99.7162
Time (Sec)	0.6405	0.6031	0.6114