A Novel Random Error Approximate Adder-Based Lightweight Medical Image Encryption Scheme for Secure Remote Monitoring of Health Data

<div>Correlation analysis results and plot of pixel distribution in the X-ray chest image sample. Pixel distributions plots are from left to right. For the plain image, (a) horizontal distribution, (b) vertical distribution, (c) diagonal distribution. Pixel distribution of encrypted image, (d) horizontal, (e) vertical, and (f) diagonal distributions.</div>

Security and Communication Networks

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Figure 4

Figure 4: A Novel Random Error Approximate Adder-Based Lightweight Medical Image Encryption Scheme for Secure Remote Monitoring of Health Data 