Security Measure for Image Steganography Based on High Dimensional KL Divergence

Table 4

Average measure values at selected payloads.

Payload	Proposed Method; (HILL)	Method based on 4-Dimensional Statistics; (HILL)	Proposed Method; (HUGO)	Method based on 4-Dimensional Statistics; (HUGO)	Proposed Method; (LSBM)	Method based on 4-Dimensional Statistics; (LSBM)
0.01	0.026748	0.04624	0.029323	0.057184	0.083131	0.128378
0.05	0.16085	0.274677	0.184445	0.31584	0.458272	0.641383
0.1	0.355073	0.601163	0.410599	0.673072	0.85707	1.199006
0.15	0.553858	0.928578	0.661722	1.050773	1.275703	1.7755
0.2	0.755488	1.256531	0.890548	1.394526	1.629017	2.260528
0.25	0.957277	1.579468	1.129779	1.74628	1.96266	2.730451
0.3	1.160906	1.906298	1.338445	2.053393	2.257668	3.127282
0.35	1.352058	2.207212	1.562899	2.38607	2.562883	3.550725
0.4	1.533851	2.487873	1.760218	2.664928	2.816241	3.908961
0.45	1.720401	2.7717	1.980265	2.98618	3.055427	4.227427
0.5	1.884053	3.018689	2.192547	3.282173	3.269811	4.510741