Abstract
In this paper, we utilize a proper Lyapunov function and Lyapunov theorem, combined with LMIs method, in order to design a controller L, which ensures the synchronization between the transmission and the reception ends of the chaotic secure communication system with time-delay of output state. Meanwhile, for the purpose of increasing communication security, we encrypt and decrypt the original to-be-transmitted message with the techniques of n-shift cipher and public key. The result of simulation shows that the proposed method is able to synchronize the transmission and the reception ends of the system, and moreover, to recover the original message at the reception end. Therefore, the method proposed in this paper is effective and feasible to apply in the chaotic secure communication system.
| Original language | English |
|---|---|
| Pages (from-to) | 1578-1587 |
| Number of pages | 10 |
| Journal | Chaos, Solitons and Fractals |
| Volume | 39 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 2009 Feb 28 |
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All Science Journal Classification (ASJC) codes
- Statistical and Nonlinear Physics
- Mathematics(all)
- Physics and Astronomy(all)
- Applied Mathematics
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Synchronization of the chaotic secure communication system with output state delay. / Changchien, Shih Kuen; Huang, Chuan-Kuei; Nien, Hsiau Hsian; Shieh, Hong Wei.
In: Chaos, Solitons and Fractals, Vol. 39, No. 4, 28.02.2009, p. 1578-1587.Research output: Contribution to journal › Article
TY - JOUR
T1 - Synchronization of the chaotic secure communication system with output state delay
AU - Changchien, Shih Kuen
AU - Huang, Chuan-Kuei
AU - Nien, Hsiau Hsian
AU - Shieh, Hong Wei
PY - 2009/2/28
Y1 - 2009/2/28
N2 - In this paper, we utilize a proper Lyapunov function and Lyapunov theorem, combined with LMIs method, in order to design a controller L, which ensures the synchronization between the transmission and the reception ends of the chaotic secure communication system with time-delay of output state. Meanwhile, for the purpose of increasing communication security, we encrypt and decrypt the original to-be-transmitted message with the techniques of n-shift cipher and public key. The result of simulation shows that the proposed method is able to synchronize the transmission and the reception ends of the system, and moreover, to recover the original message at the reception end. Therefore, the method proposed in this paper is effective and feasible to apply in the chaotic secure communication system.
AB - In this paper, we utilize a proper Lyapunov function and Lyapunov theorem, combined with LMIs method, in order to design a controller L, which ensures the synchronization between the transmission and the reception ends of the chaotic secure communication system with time-delay of output state. Meanwhile, for the purpose of increasing communication security, we encrypt and decrypt the original to-be-transmitted message with the techniques of n-shift cipher and public key. The result of simulation shows that the proposed method is able to synchronize the transmission and the reception ends of the system, and moreover, to recover the original message at the reception end. Therefore, the method proposed in this paper is effective and feasible to apply in the chaotic secure communication system.
UR - http://www.scopus.com/inward/record.url?scp=63449139703&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=63449139703&partnerID=8YFLogxK
U2 - 10.1016/j.chaos.2007.06.046
DO - 10.1016/j.chaos.2007.06.046
M3 - Article
AN - SCOPUS:63449139703
VL - 39
SP - 1578
EP - 1587
JO - Chaos, Solitons and Fractals
JF - Chaos, Solitons and Fractals
SN - 0960-0779
IS - 4
ER -