Fig. 5: Security test using different numbers of correct patterns. | Nature Communications

Fig. 5: Security test using different numbers of correct patterns.

From: Large-scale scattering-augmented optical encryption

Fig. 5

a Quantitative results (PSNR & SSIM) under different numbers of correct patterns. b Cross-section of Group 7 under different numbers of correct patterns. c Visual results under different numbers of correct patterns. d Simulation results of a hybrid encryption strategy using QR codes to mitigate the risk of partial security key cracking.

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