Physically Secured Optical OFDM-PON by Employing Chaotic Pseudorandom RF Subcarriers
We propose a chaos-based physically-enhanced secure scheme for orthogonal frequency division multiplexing-based passive optical network (OFDM-PON). This scheme employs a pseudorandom number sequence generated by a chaotic logistic map to control the frequencies of RF subcarriers. Due to the characte...
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| Format: | Article |
| Language: | English |
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IEEE
2017-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/8046020/ |
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| author | Chongfu Zhang Wei Zhang Xiujun He Chen Chen Huijuan Zhang Kun Qiu |
| author_facet | Chongfu Zhang Wei Zhang Xiujun He Chen Chen Huijuan Zhang Kun Qiu |
| author_sort | Chongfu Zhang |
| collection | DOAJ |
| description | We propose a chaos-based physically-enhanced secure scheme for orthogonal frequency division multiplexing-based passive optical network (OFDM-PON). This scheme employs a pseudorandom number sequence generated by a chaotic logistic map to control the frequencies of RF subcarriers. Due to the characteristic of chaos, these chaotic frequencies of RF subcarriers are difficult to be decrypted by an eavesdropper, which could greatly enhance the security of OFDM-PON. An experiment with 10-Gb/s 16 QAM-OFDM data is successfully transmitted over 20-km fiber, and it has confirmed that the proposed security scheme can protect the system from an eavesdropper or attacker, while keep a good performance for legal optical network units. |
| format | Article |
| id | doaj-art-3ea4442e30334c56b2599f2a7c416302 |
| institution | DOAJ |
| issn | 1943-0655 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-3ea4442e30334c56b2599f2a7c4163022025-08-20T02:42:00ZengIEEEIEEE Photonics Journal1943-06552017-01-01951810.1109/JPHOT.2017.27544078046020Physically Secured Optical OFDM-PON by Employing Chaotic Pseudorandom RF SubcarriersChongfu Zhang0https://orcid.org/0000-0001-5070-9278Wei Zhang1https://orcid.org/0000-0003-0356-9561Xiujun He2Chen Chen3https://orcid.org/0000-0003-2541-6283Huijuan Zhang4Kun Qiu5Key Laboratory of Optical Fiber Sensing and Communication Networks (Ministry of Education), and School of Communication and Information Engineering, University of Electronic Science and Technology of China, Chengdu, ChinaKey Laboratory of Optical Fiber Sensing and Communication Networks (Ministry of Education), and School of Communication and Information Engineering, University of Electronic Science and Technology of China, Chengdu, ChinaCollege of Optoelectronic Technology, Chengdu University of Information Technology, Chengdu, ChinaSchool of Electrical and Electronic Engineering, Nanyang Technological University, SingaporeKey Laboratory of Optical Fiber Sensing and Communication Networks (Ministry of Education), and School of Communication and Information Engineering, University of Electronic Science and Technology of China, Chengdu, ChinaKey Laboratory of Optical Fiber Sensing and Communication Networks (Ministry of Education), and School of Communication and Information Engineering, University of Electronic Science and Technology of China, Chengdu, ChinaWe propose a chaos-based physically-enhanced secure scheme for orthogonal frequency division multiplexing-based passive optical network (OFDM-PON). This scheme employs a pseudorandom number sequence generated by a chaotic logistic map to control the frequencies of RF subcarriers. Due to the characteristic of chaos, these chaotic frequencies of RF subcarriers are difficult to be decrypted by an eavesdropper, which could greatly enhance the security of OFDM-PON. An experiment with 10-Gb/s 16 QAM-OFDM data is successfully transmitted over 20-km fiber, and it has confirmed that the proposed security scheme can protect the system from an eavesdropper or attacker, while keep a good performance for legal optical network units.https://ieeexplore.ieee.org/document/8046020/Orthogonal frequency division multiplexingpassive optical networkpseudorandom RF subcarriers. |
| spellingShingle | Chongfu Zhang Wei Zhang Xiujun He Chen Chen Huijuan Zhang Kun Qiu Physically Secured Optical OFDM-PON by Employing Chaotic Pseudorandom RF Subcarriers IEEE Photonics Journal Orthogonal frequency division multiplexing passive optical network pseudorandom RF subcarriers. |
| title | Physically Secured Optical OFDM-PON by Employing Chaotic Pseudorandom RF Subcarriers |
| title_full | Physically Secured Optical OFDM-PON by Employing Chaotic Pseudorandom RF Subcarriers |
| title_fullStr | Physically Secured Optical OFDM-PON by Employing Chaotic Pseudorandom RF Subcarriers |
| title_full_unstemmed | Physically Secured Optical OFDM-PON by Employing Chaotic Pseudorandom RF Subcarriers |
| title_short | Physically Secured Optical OFDM-PON by Employing Chaotic Pseudorandom RF Subcarriers |
| title_sort | physically secured optical ofdm pon by employing chaotic pseudorandom rf subcarriers |
| topic | Orthogonal frequency division multiplexing passive optical network pseudorandom RF subcarriers. |
| url | https://ieeexplore.ieee.org/document/8046020/ |
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