Table 2.

NPCR values of the matching cipher images by distinct algorithms

Images	Description	Size	Type	Proposed	CMT-IEA63	LAS-IES64	LICM-IEA65
5.1.09.tiff	Moon surface	256	gray	99.6429	99.6658	99.6064	99.6140
5.1.10.tiff	Aerial	256	gray	99.6643	99.6475	99.6154	99.5880
5.1.11.tiff	Airplane	256	gray	99.5865	99.6674	99.6244	99.6033
5.1.12.tiff	Clock	256	gray	99.5422	99.5941	99.5703	99.5651
5.1.13.tiff	Resolution chart	256	gray	99.6078	99.6445	99.6109	99.5789
5.1.14.tiff	Chemical plant	256	gray	99.6002	99.5975	99.6364	99.6765
5.2.08.tiff	Couple	512	gray	99.6162	99.6281	99.5870	99.6037
5.2.09.tiff	Aerial	512	gray	99.6040	99.6197	99.6260	99.6029
5.2.10.tiff	Stream and bridge	512	gray	99.6078	99.6281	99.6124	99.6124
5.3.01.tiff	Male	1024	gray	99.6044	99.6098	99.5931	99.6072
5.3.02.tiff	Airport	1024	gray	99.6034	99.6119	99.6128	99.6116
7.1.01.tiff	Truck	512	gray	99.6098	99.6273	99.5992	99.6082
7.1.02.tiff	Airplane	512	gray	99.6189	99.5892	99.6075	99.6174
7.1.03.tiff	Tank	512	gray	99.6140	99.6201	99.6079	99.6120
7.1.04.tiff	Car and APCs	512	gray	99.6124	99.5894	99.5988	99.5911
7.1.05.tiff	Truck and APCs	512	gray	99.6197	99.6185	99.6170	99.6178
7.1.06.tiff	Truck and APCs	512	gray	99.6231	99.6117	99.6272	99.6174
7.1.07.tiff	Tank	512	gray	99.5953	99.6223	99.5931	99.5922
7.1.08.tiff	APC	512	gray	99.6239	99.6151	99.6094	99.6056
7.1.09.tiff	Tank	512	gray	99.5815	99.6044	99.6162	99.6086
7.1.10.tiff	Car and APCs	512	gray	99.5945	99.6101	99.6045	99.5941
7.2.01.tiff	Airplane(U-2)	1024	gray	99.6114	99.6156	99.6156	99.6204
boat.512.tiff	Fishing boat	512	gray	99.6090	99.6006	99.6154	99.6101
ruler.512.tiff	Pixel ruler	512	gray	99.6002	99.6265	99.6120	99.6212