High-Security Multi-Level Joint Encryption Scheme Based on SCMA Chaotic Codebook and OCDM Subcarrier Disturbance
Sparse code multiplexing access (SCMA) is a new code-domain non-orthogonal technique in the fifth generation mobile communication (5G), which can improve the quality of single-user link by orthogonal chirp-chirp division multiplexing (OCDM) modulation. In this paper, a SCMA-OCDM multi-core fiber tra...
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| Format: | Article |
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IEEE
2023-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/10309305/ |
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| author | Zhongwen Ding Bo Liu Jianxin Ren Zeqian Guo Shuyu Zhou Xiangyu Wu Yaya Mao Shuaidong Chen Rahat Ullah Yongfeng Wu Zhipeng Qi |
| author_facet | Zhongwen Ding Bo Liu Jianxin Ren Zeqian Guo Shuyu Zhou Xiangyu Wu Yaya Mao Shuaidong Chen Rahat Ullah Yongfeng Wu Zhipeng Qi |
| author_sort | Zhongwen Ding |
| collection | DOAJ |
| description | Sparse code multiplexing access (SCMA) is a new code-domain non-orthogonal technique in the fifth generation mobile communication (5G), which can improve the quality of single-user link by orthogonal chirp-chirp division multiplexing (OCDM) modulation. In this paper, a SCMA-OCDM multi-core fiber transmission system based on chaotic system is proposed for next-generation passive optical networks (PON). The whole encryption process includes chaotic codebook design and frequency domain time domain block scrambling. A 49.42 Gb/s encrypted OCDM signal transmission experiment is carried out over 2 km of 7-core fiber, and the results show that the key space of the newly proposed encryption scheme can be up to 10<sup>251</sup>, and the reception sensitivity of OCDM is 1.7 dB higher than that of OFDM when the BER is 3.8 × 10<sup>−3</sup>. In addition, the performance of the orthogonal hexagonal chaotic codebook transmission system is 2.5 dB better than that of traditional codebooks. This scheme can improve the security of encrypted information and system performance, and has a broad application prospect in future optical access networks. |
| format | Article |
| id | doaj-art-959ece82c8ea4849940fa7b2ee5bbad4 |
| institution | Kabale University |
| issn | 1943-0655 |
| language | English |
| publishDate | 2023-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-959ece82c8ea4849940fa7b2ee5bbad42025-08-20T03:31:21ZengIEEEIEEE Photonics Journal1943-06552023-01-011561710.1109/JPHOT.2023.332779010309305High-Security Multi-Level Joint Encryption Scheme Based on SCMA Chaotic Codebook and OCDM Subcarrier DisturbanceZhongwen Ding0https://orcid.org/0009-0007-9828-2905Bo Liu1https://orcid.org/0000-0002-9603-9975Jianxin Ren2https://orcid.org/0000-0002-0752-7476Zeqian Guo3https://orcid.org/0009-0001-7830-9783Shuyu Zhou4https://orcid.org/0009-0000-0916-3509Xiangyu Wu5https://orcid.org/0000-0003-2820-3056Yaya Mao6https://orcid.org/0000-0002-0475-0787Shuaidong Chen7https://orcid.org/0000-0002-0334-5405Rahat Ullah8https://orcid.org/0000-0003-4797-2184Yongfeng Wu9https://orcid.org/0000-0001-8478-9325Zhipeng Qi10https://orcid.org/0000-0003-0489-4163Institute of Optics and Electronics, Nanjing University of Information Science and Technology, Nanjing, ChinaInstitute of Optics and Electronics, Nanjing University of Information Science and Technology, Nanjing, ChinaInstitute of Optics and Electronics, Nanjing University of Information Science and Technology, Nanjing, ChinaInstitute of Optics and Electronics, Nanjing University of Information Science and Technology, Nanjing, ChinaInstitute of Optics and Electronics, Nanjing University of Information Science and Technology, Nanjing, ChinaInstitute of Optics and Electronics, Nanjing University of Information Science and Technology, Nanjing, ChinaInstitute of Optics and Electronics, Nanjing University of Information Science and Technology, Nanjing, ChinaInstitute of Optics and Electronics, Nanjing University of Information Science and Technology, Nanjing, ChinaInstitute of Optics and Electronics, Nanjing University of Information Science and Technology, Nanjing, ChinaInstitute of Optics and Electronics, Nanjing University of Information Science and Technology, Nanjing, ChinaInstitute of Optics and Electronics, Nanjing University of Information Science and Technology, Nanjing, ChinaSparse code multiplexing access (SCMA) is a new code-domain non-orthogonal technique in the fifth generation mobile communication (5G), which can improve the quality of single-user link by orthogonal chirp-chirp division multiplexing (OCDM) modulation. In this paper, a SCMA-OCDM multi-core fiber transmission system based on chaotic system is proposed for next-generation passive optical networks (PON). The whole encryption process includes chaotic codebook design and frequency domain time domain block scrambling. A 49.42 Gb/s encrypted OCDM signal transmission experiment is carried out over 2 km of 7-core fiber, and the results show that the key space of the newly proposed encryption scheme can be up to 10<sup>251</sup>, and the reception sensitivity of OCDM is 1.7 dB higher than that of OFDM when the BER is 3.8 × 10<sup>−3</sup>. In addition, the performance of the orthogonal hexagonal chaotic codebook transmission system is 2.5 dB better than that of traditional codebooks. This scheme can improve the security of encrypted information and system performance, and has a broad application prospect in future optical access networks.https://ieeexplore.ieee.org/document/10309305/High securitynon-orthogonal multiple accessorthogonal chirp division multiplexingpassive optical network |
| spellingShingle | Zhongwen Ding Bo Liu Jianxin Ren Zeqian Guo Shuyu Zhou Xiangyu Wu Yaya Mao Shuaidong Chen Rahat Ullah Yongfeng Wu Zhipeng Qi High-Security Multi-Level Joint Encryption Scheme Based on SCMA Chaotic Codebook and OCDM Subcarrier Disturbance IEEE Photonics Journal High security non-orthogonal multiple access orthogonal chirp division multiplexing passive optical network |
| title | High-Security Multi-Level Joint Encryption Scheme Based on SCMA Chaotic Codebook and OCDM Subcarrier Disturbance |
| title_full | High-Security Multi-Level Joint Encryption Scheme Based on SCMA Chaotic Codebook and OCDM Subcarrier Disturbance |
| title_fullStr | High-Security Multi-Level Joint Encryption Scheme Based on SCMA Chaotic Codebook and OCDM Subcarrier Disturbance |
| title_full_unstemmed | High-Security Multi-Level Joint Encryption Scheme Based on SCMA Chaotic Codebook and OCDM Subcarrier Disturbance |
| title_short | High-Security Multi-Level Joint Encryption Scheme Based on SCMA Chaotic Codebook and OCDM Subcarrier Disturbance |
| title_sort | high security multi level joint encryption scheme based on scma chaotic codebook and ocdm subcarrier disturbance |
| topic | High security non-orthogonal multiple access orthogonal chirp division multiplexing passive optical network |
| url | https://ieeexplore.ieee.org/document/10309305/ |
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