[Retracted] Image Data Security Mechanism Based on the Internet of Things Cardiac Catheterization Laboratory Information Management System Research and Design

Table 5

Security of image data in the experiment of accepting noise attack.

Noise type	Traditional information management system	Information management system based on RFID technology
Gaussian noise	0.84	0.85
Salt and pepper noise	0.83	0.86
Noise attack variance	0.54	0.28
Noise attack intensity	0.62	0.58
Influence degree under noise attack	0.78	0.32
AAR	0.65	0.79
Error rate	0.49	0.23