Key technologies for a beyond-100G next-generation passive optical network

N Feng, M Ma, Y Zhang, X Tan, Z Li, S Li - Photonics, 2023 - mdpi.com
The explosive development of emerging telecommunication services has stimulated a huge
growth in bandwidth demand as people seek universal access to telecommunication …

10 Gb/s physical-layer key distribution in fiber using amplified spontaneous emission

X Huang, L Zhang, Z Chai, Z Shen, Q Wu, W Hu… - Optics Letters, 2023 - opg.optica.org
High-speed physical-layer secure key generation and distribution (SKGD) schemes via
channel reciprocity are achieved using external electro-optical modulation or random source …

Integration of self-adaptive physical-layer key distribution and encryption in optical coherent communication

C Lei, R Lin, Y Li, B Wang, M Zhang… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
We propose and experimentally demonstrate a compatible physical-layer secure optical
communication (PLSOC) system that integrates self-adaptive physical-layer key distribution …

Channel characteristics estimation based on a secure optical transmission system with deep neural networks

K Wu, H Wang, Y Ji - Optics Express, 2022 - opg.optica.org
Optical transmission security has attracted much attention. In recent years, many secure
optical transmission systems based on channel characteristics are proposed. However …

Experimental demonstration of 17.5 Gb/s physical layer key distribution over 100 km fiber link based on channel physical intrinsic property and polarization reciprocity

T Qiu, L Deng, Q Yang, X Dai, D Liu, M Cheng - Optics Letters, 2024 - opg.optica.org
Secure key distribution (SKD) schemes based on fiber channel reciprocity provide
information-theoretic security as well as a simple symmetric structure. However, the …

Analysis of Randomization Capacity in Quantum Noise Randomized Cipher System

M Zhang, S Wei, Y Li, Y Li, Y Zhao, J Zhang - Photonics, 2024 - search.proquest.com
We propose and verify a method for analyzing the randomization capacity in a 160 km
quantum noise randomized cipher system with different data modulation formats. The …

[PDF][PDF] Analysis of Randomization Capacity in Quantum Noise Randomized Cipher System. Photonics 2024, 11, 1093

M Zhang, S Wei, Y Li, Y Li, Y Zhao, J Zhang - 2024 - inspirehep.net
We propose and verify a method for analyzing the randomization capacity in a 160 km
quantum noise randomized cipher system with different data modulation formats. The …

Secure Transport Service Provisioning Over Partially-secured Optical Networks

H Xiong, W Wang, Q Hu, Y Zhao, Y Liu… - … Opto-Electronics and …, 2023 - ieeexplore.ieee.org
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©20XX IEEE Secure Transport Service Provisioning Over Partially-secured Optical …