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Proceedings Paper

0.5Gbits/s message bidirectional encryption and decryption based on two synchronized chaotic semiconductor lasers
Author(s): Jia-Gui Wu; Zheng-Mao Wu; Tao Deng; Xi Tang; Li Fan; Yi-Yuan Xie; Guang-Qiong Xia
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Paper Abstract

A bidirectional chaos communication system, composed of 1550nm semiconductor lasers (SLs) and fiber links, is experimentally and numerically investigated. Based on the robust chaos synchronization between two authorized SLs, 0.5Gbits/s pseudo-random data bidirectional message transmission between the two SLs has been preliminarily realized experimentally. Moreover, related theoretical simulations are also given, which basically conforms to our experimental observations.

Paper Details

Date Published: 29 November 2012
PDF: 7 pages
Proc. SPIE 8552, Semiconductor Lasers and Applications V, 85520N (29 November 2012); doi: 10.1117/12.999398
Show Author Affiliations
Jia-Gui Wu, Southwest Univ. (China)
Zheng-Mao Wu, Southwest Univ. (China)
Southeast Univ. (China)
Tao Deng, Southwest Univ. (China)
Xi Tang, Southwest Univ. (China)
Li Fan, Southwest Univ. (China)
Yi-Yuan Xie, Southwest Univ. (China)
Guang-Qiong Xia, Southwest Univ. (China)


Published in SPIE Proceedings Vol. 8552:
Semiconductor Lasers and Applications V
Ning Hua Zhu; Jinmin Li; Frank H. Peters; Changyuan Yu, Editor(s)

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