Hardware fingerprint construction of optical transmitters based on permutation entropy spectrum of chaos for secure authentication

Li, Zongyang; Wang, Hongxiang; Ji, Yuefeng

doi:10.1016/j.optlastec.2023.109947

Optics & Laser Technology

2024

DOI: 10.1016/j.optlastec.2023.109947

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Hardware fingerprint construction of optical transmitters based on permutation entropy spectrum of chaos for secure authentication

Zongyang Li,

Hongxiang Wang,

Yuefeng Ji

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Research on the Teaching of Laser Chaotic Communication Based on Optisystem and Matlab Software

Zhou,

Li,

et al. 2024

Electronics

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The utilization of chaotic optical communication, a physical layer security technology, has the potential to enhance the security of optical fiber networks. In this paper, we take knowledge acquired while teaching “A chaotic security system based on phase-intensity (P-I) electro-optic feedback” as an example and, in detail, introduce a teaching implementation process based on the combination of Optisystem and Matlab. Firstly, based on the Lang–Kobayashi (L-K) laser equation, the generation mechanism of electro-optic feedback chaos was explained. Secondly, the P-I electro-optic feedback chaos was analyzed theoretically with the help of Matlab. Finally, a laser chaotic optical communication system based on electro-optic feedback was built with the help of Optisystem (15.0.0) software, and the performance of the communication was simulated and analyzed through the design of system parameters. The teaching design model and facilitate the concretization of the abstract theory of “the principle of chaos generated by electro-optic feedback, the composition of chaotic optical communication system and the performance index of chaotic communication system”. Through after-class exercises and questionnaire surveys, it was verified that the teaching method is widely recognized by students and that it effectively improves the teaching effect of the course of laser chaotic communication and the students’ academic research ability.

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Research on the Teaching of Laser Chaotic Communication Based on Optisystem and Matlab Software

Zhou,

Li,

et al. 2024

Electronics

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show abstract

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Hardware fingerprint construction of optical transmitters based on permutation entropy spectrum of chaos for secure authentication

Cited by 1 publication

References 40 publications

Research on the Teaching of Laser Chaotic Communication Based on Optisystem and Matlab Software

Research on the Teaching of Laser Chaotic Communication Based on Optisystem and Matlab Software

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