Please use this identifier to cite or link to this item:
https://hdl.handle.net/10356/139393
Title: | Secure strategy for OFDM-PON using digital chaos algorithm with fixed-point implementation | Authors: | Li, Shanshan Cheng, Mengfan Deng, Lei Fu, Songnian Zhang, Minming Tang, Ming Shum, Ping Liu, Deming |
Keywords: | Engineering::Electrical and electronic engineering | Issue Date: | 2018 | Source: | Li, S., Cheng, M., Deng, L., Fu, S., Zhang, M., Tang, M., . . . Liu, D. (2018). Secure strategy for OFDM-PON using digital chaos algorithm with fixed-point implementation. Journal of Lightwave Technology, 36(20), 4826-4833. doi:10.1109/JLT.2018.2865222 | Journal: | Journal of Lightwave Technology | Abstract: | We propose a scheme for security improvement in the orthogonal frequency division multiplexing (OFDM) passive optical network based on a fixed-point digital chaos algorithm with a low computational precision. The dynamical degradation problem is improved by introducing the transmitted data as a perturbation source. In our demonstration, aperiodic key streams are generated from a fixed-point chaos with its trajectory disturbed by the upstream data, and then used to encrypt the downstream data. A 7.64-Gbps encrypted OFDM signal is successfully transmitted over a 25-km standard single mode fiber. The experimental results indicate that the proposed scheme suggests an effective and promising solution to meet the demands for low implementation complexity and high security level. | URI: | https://hdl.handle.net/10356/139393 | ISSN: | 0733-8724 | DOI: | 10.1109/JLT.2018.2865222 | Rights: | © 2018 IEEE. All rights reserved. | Fulltext Permission: | none | Fulltext Availability: | No Fulltext |
Appears in Collections: | EEE Journal Articles |
SCOPUSTM
Citations
9
Updated on Feb 22, 2021
PublonsTM
Citations
7
Updated on Feb 17, 2021
Page view(s)
10
Updated on Feb 24, 2021
Google ScholarTM
Check
Altmetric
Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.