Yuan GUO, Shi-wei JING. Lossless Compression Optical Image Encryption Based on L-L Cascade Chaos and Vector Decomposition[J]. Acta Photonica Sinica, 2020, 49(7): 710002
- Acta Photonica Sinica
- Vol. 49, Issue 7, 710002 (2020)
Fig. 1. Principle diagram of interference and unit equal mode vector decomposition
Fig. 2. Schematic diagram of space separation extraction scrambling
Fig. 3. Scrambling effect of space separation extraction
Fig. 4. Bifurcation of Logistic and L-L
Fig. 5. Encryption process
Fig. 6. Encryption and decryption effect
Fig. 7. Key sensitivity analysis
Fig. 8. Selecting a plaintext attack
Fig. 9. Histogram of plaintext and ciphertext
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Table 1. Time comparison between different chaos
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Table 2. Plaintext sensitivity analysis
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Table 3. Correlation of adjacent pixels
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Table 4. comparative analysis between different algorithms
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