Table 1 Comparison of different deep learning-assisted optical encrypted information transmission techniques
From: Partial coherence and multi-channel vortices enhance high-security free-space optical communication
Refs. | Samples | Decoder | Training time | Retraining | Bits per symbol | Ciphertext-only attack | Known-plaintext attack |
|---|---|---|---|---|---|---|---|
100,000 | Inception-ResNetV2 | ~8 h | Needed | 3.3 | Potentially Vulnerable | Vulnerable | |
32,768 | ResNet50 | ~4 h | Needed | 15 | Robust | Vulnerable | |
65,536 | ResNet18 | - | Needed | 8 | Robust | Vulnerable | |
This work | 12,096 | Lenet-5 CNN | ~6 min 22 s | Not Needed | 36 | Robust | Robust |
