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

<div>Key sensitivity test for single-bit variations in the key at encryption. (a) Plain X-ray chest image. (b) Encrypted image for actual key K1. (c) Encrypted image for 1-bit changed key K2.</div>

Security and Communication Networks

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Figure 5

Figure 5: A Novel Random Error Approximate Adder-Based Lightweight Medical Image Encryption Scheme for Secure Remote Monitoring of Health Data 