High-fidelity decryption technology of Visual Cryptography based on optical coherence operation
This paper proposes a high-fidelity decryption technology for secret images based on Visual Cryptography (VC) and optical coherence operation. The secret image is converted into two ciphertext images using the VC encryption algorithm, and loaded into two secret vectors respectively. A coherent optic...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2022-12-01
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| Series: | Results in Physics |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379722006799 |