High-speed chaotic communication using an optical fibre ring as a key

A chaotic communication scheme with a fibre ring inserted in the optical ~eedback of the transmitter laser as an additional key is proposed under anticipating synchronization. The numerical results show that the key can enhance the communication security effectively. It is theoretically safe for the...

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Published inChinese physics B Vol. 20; no. 9; pp. 238 - 243
Main Author 邹琳 冯野 杨毅彪 王安帮 杨玲珍 张建忠
Format Journal Article
LanguageEnglish
Published IOP Publishing 01.09.2011
Subjects
Chaos theory
High speed
Lasers
Messages
Optical feedback
Optical fibers
Security
Synchronization
信使
光纤环
安全性
混沌
激光光学
计算结果
通信方案
频率
Online AccessGet full text
ISSN1674-1056
2058-3834
DOI10.1088/1674-1056/20/9/094209

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Summary:A chaotic communication scheme with a fibre ring inserted in the optical ~eedback of the transmitter laser as an additional key is proposed under anticipating synchronization. The numerical results show that the key can enhance the communication security effectively. It is theoretically safe for the communication scheme to transmit messages with a frequency beyond the relaxation oscllation frequency.
Bibliography:A chaotic communication scheme with a fibre ring inserted in the optical ~eedback of the transmitter laser as an additional key is proposed under anticipating synchronization. The numerical results show that the key can enhance the communication security effectively. It is theoretically safe for the communication scheme to transmit messages with a frequency beyond the relaxation oscllation frequency.
chaotic communication, optical fibre ring, semiconductor lasers
ZouLin Feng Yet Yang Yi-Biao W~ng An-Bang Yang Ling-Zhen and Zhang Jian-Zhong Institute of Optoelectronic EnKineerinK, Department of Physics ~z Optoelectronics, Taiyuan University o~ Technology, Taiyuan 030024, China
11-5639/O4
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SourceType-Scholarly Journals-1
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ISSN:1674-1056
2058-3834
DOI:10.1088/1674-1056/20/9/094209