Shuai Shi, Zhaoyun Li. Secret Key Synchronization Scheme in High-Speed Information Protection Transmission System[J]. Laser & Optoelectronics Progress, 2020, 57(13): 130603
- Laser & Optoelectronics Progress
- Vol. 57, Issue 13, 130603 (2020)
Fig. 1. High-speed information protection transmission system based on optical quantum noise encryption
Fig. 2. Encryption principle of high-speed information protection transmission system based on optical quantum noise. (a) Encrypted waveform; (b) encrypted eye diagram
Fig. 3. Structure of synchronization frame
Fig. 4. Modulated electric waveform. (a) Eye diagram with base number 2; (b) eye diagram with base number 128
Fig. 5. Relationship curve between β and success rate of synchronization
Fig. 6. Relationship curve between α and success rate of synchronization
Fig. 7. Relationship curve between γ and bit error rate of demodulating information
Fig. 8. Bit error rate after synchronization
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Table 1. Modulating voltmeter
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