High-security three-dimensional CAP modulation technique integrating end-to-end constellation optimization and four-level masking

Juntao Zhang; Bo Liu; Jianxin Ren; Yaya Mao; Xiangyu Wu; Rahat Ullah; Jie Cui; Yilan Ma; Jianye Zhao; Dongdong Xu; Shuaidong Chen; Shuyu Zhou

doi:10.3788/COL202523.030601

Chinese Optics Letters, Volume. 23, Issue 3, 030601(2025)

High-security three-dimensional CAP modulation technique integrating end-to-end constellation optimization and four-level masking

Juntao Zhang^1,2,3, Bo Liu^1,2,3、*, Jianxin Ren^1,2,3, Yaya Mao^1,2,3, Xiangyu Wu^1,2,3, Rahat Ullah^1,2,3, Jie Cui^1,2,3, Yilan Ma^1,2,3, Jianye Zhao⁴, Dongdong Xu^1,2,3, Shuaidong Chen^1,2,3, and Shuyu Zhou^1,2,3

Author Affiliations

¹Institute of Optics and Electronics, Nanjing University of Information Science & Technology, Nanjing 210044, China

²Jiangsu Key Laboratory for Optoelectronic Detection of Atmoand Sphere and Ocean, Nanjing University of Information Science & Technology, Nanjing 210044, China

³Jiangsu International Joint Laboratory on Meteorological Photonics and Optoelectronic Detection, Nanjing University of Information Science & Technology, Nanjing 210044, China

⁴Institute of Electronics and Information, Sun Yat-sen University, Guangzhou 510275, China

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References(11)

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[3] J. Ren, B. Liu, X. Wu et al. Three-dimensional probabilistically shaped CAP modulation based on constellation design using regular tetrahedron cells. J. Lightwave Technol., 38, 1728(2020).

[4] J. Ren, B. Liu, X. Xu et al. A probabilistically shaped star-CAP-16/32 modulation based on constellation design with honeycomb-like decision regions. Opt. Express, 27, 2732(2019).

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[6] C. Ni, B. Liu, J. Ren et al. Three-dimensional constellation diagram with a hierarchical level design for multicore transmission. Opt. Express, 30, 2877(2022).

[7] M. Stark, F. A. Aoudia, J. Hoydis. Joint learning of geometric and probabilistic constellation shaping(2019).

[8] R. T. Jones, T. A. Eriksson, M. P. Yankov et al. Geometric constellation shaping for fiber optic communication systems via end-to-end learning(2018).

[9] V. Grishachev, Y. Kalinina, O. Kazarin. Fiber-optic channel of voice information leakage. IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)(2019).

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[11] M. Asci, S. Aydinyuz. k-order Fibonacci polynomials on AES-like cryptology. CMES Comput. Model. Eng. Sci., 131, 277(2022).

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Juntao Zhang, Bo Liu, Jianxin Ren, Yaya Mao, Xiangyu Wu, Rahat Ullah, Jie Cui, Yilan Ma, Jianye Zhao, Dongdong Xu, Shuaidong Chen, Shuyu Zhou, "High-security three-dimensional CAP modulation technique integrating end-to-end constellation optimization and four-level masking," Chin. Opt. Lett. 23, 030601 (2025)

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