Ziping Zhang, Guojun Liu, Kai Dong, Xiaosong Yu, Xu Lu, Xing Huang. Key Pool Construction of Quantum Key Distribution Optical Network[J]. Laser & Optoelectronics Progress, 2019, 56(21): 212703
- Laser & Optoelectronics Progress
- Vol. 56, Issue 21, 212703 (2019)
Fig. 1. Schematic of point-to-point QKD working principle
Fig. 2. Principle of key XOR relay technology
Fig. 3. Architecture of key as a service
Fig. 4. QKD optical network architecture based on quantum key pool
Fig. 5. Intercommunication procedure among APP layer, control layer, and QKD layer
Fig. 6. Quantum secure data center network under the new architecture
Fig. 7. Flowchart of algorithm. (a) KP constructing algorithm; (b) VKP constructing algorithm
Fig. 8. Effects of time division multiplexing period T and quantum channel number W on success probability and resource utilization of KP construction
Fig. 9. Effects of N , Kv , P , and K on security probability of VONs
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