Secure Smart Healthcare Monitoring in Industrial Internet of Things (IIoT) Ecosystem with Cosine Function Hybrid Chaotic Map Encryption

Table 14

Fair comparative discussion amongst the monitoring and surveillance architecture.

Algorithms	Image size	Key length	Speed	Entropies	CCxy	NPCR	UACI
STC-IES	512 × 512 [3]	2^256	0.2205–0.2541	7.9989	0.0011	99.6536	33.4086
[20]	512 × 512 [3]	10^90	0.6708	7.9998	0.0035	99.6125	33.4451
[39]	640 × 480 [3]	2^372	0.95/0.96	7.9994	0.0021	99.609	33.465
[41]	Keyframe 0065	2^711	2.58	7.9998	0.0019	99.609	33.450
[42]	1024 × 1024 [3]	2^300	NA	7.91	0.003	99.5826	33.4213
[50]	512 × 512 [3]	2^256	0.2811–0.3119	7.9991	0.0015	99.6212	33.4406
[71]	Keyframe 640 × 480 [3]	2^192	0.790	NA	0.0035	99.615	33.4658